Children's Health – Naturally

Parents all want the best for their children. At no time is this more true than when kids are suffering with health problems. There are many options for parents to help their kids be as healthy as possible.

Ear Infections are a common but distressing illness in children. Once the standard of care, doctors now discourage the use of antibiotics. The Cochrane Review of medical research states that only about 6% of children benefit from taking antibiotics (over just waiting it out) while about 6% of children have serious side effects from them. So what is a parent to do? It is important to address the underlying cause of recurrent ear infections. Often, there is excess mucous and congestion which creates an ideal breeding ground for bacteria. We can “drain the swamp” by eliminating food allergies and promoting good lymphatic drainage during colds. Natural medicines to boost the immune system are also helpful during ear infections.

Bladder infections can be a problem while children are in the process of learning good hygiene. These painful infections can often be be treated with safe natural medicines like d-mannose and cranberry. If antibiotics have to be used, it is essential to repair the intestinal bacterial lining by taking a high quality probiotic formula for a few weeks after treatment.

Allergies to dust, pollen, moulds and pets can be a source of allergic symptoms like sneezing, runny nose and eyes and itchy eyes or throat. There are painless testing techniques, as well as scratch testing, to determine the source of problems. Herbal anti-histamines like nettles and quercitin not only help diminish symptoms, they are also nutritious. Allergy desensitization techniques have evolved from the days of weekly shots and now include oral techniques like Sublingual Immunotherapy.

Eczema can often be very successfully treated when we address the underlying cause and then correct it. Research and experience has shown a strong link between eczema and digestive concerns. By identifying and eliminating food allergies, restoring optimal intestinal flora and providing medical oils most children’s eczema will resolve nicely, without the endless cycle of topical steroids.

Digestive concerns – Nothing is worse than a 2 year old with constipation! Their willfulness is legendary. Taking laxatives long term is not advised, so what else can a parent do to prevent constipation and subsequent painful stools? Again, we have to search for the underlying cause of the problem. The first place to begin is to determine when the problem started, rule out anatomical abnormalities, then identify and eliminate food allergies. We often incorporate safer, natural stool softeners in the early phase of treatment as well as probiotics.

ADHD – Parents want so much to help their children be successful in school but are often wary of the side effects of the Ritalin class of medications for ADHD. What else can be done to improve concentration and learning? The brain is an organ that is affected by nutritional deficiencies, food allergies, and toxic exposure just like any other organ. Behavioural strategies work better when the brain is properly fueled with excellent nutrition and key nutritional and herbal supplements. Every child is treated according to their unique situation, but Bacopa, zinc and iron are promising aids to children’s brain and nervous system function. Specific customized homeopathic prescriptions are also a wonderful tool for unlocking a child’s full potential.

While most naturopathic physicians can prescribe prescription medications for each of these health issues, we prefer to educate parents about their full range of treatment options and endeavor to treat the underlying cause of problems rather than just mask symptoms with medications.

Dr. Deidre Macdonald is a licensed naturopathic physician who has been treating families with naturopathic medicine in downtown Courtenay for 15 years. Contact her office at (250) 897-0235 or via this website.

Call 250 897-0235

Treating Sinusitis Naturally

In my practice, I have many patients who come for help with chronic sinus congestion. It can be a frustrating and painful condition that can last a lifetime if not treated with the long term in mind. The medicines conventionally used may be okay in the short run, but they have significant issues with long term use. For instance, nasal steroids thin the lining of the nasal mucous, making it more susceptible to bleeding and infection. Fungal infections in the nasal passages are present in 52% of people with chronic sinusitis and are can be caused by long term use of steroid sprays. Antibiotic use creates increased fungal infections throughout the body, including the sinuses and the digestive system.

In treating sinusitis, the goal of naturopathic physicians is to relieve the symptoms using natural medicines (which often have side benefits instead of side effects). In addition to symptom treatment, naturopathic physicians also endeavor to determine the underlying causative factors that are driving this chronic congestion and inflammation. Most patients with sinusitis are aware that they have allergies to inhalants like pollen and dust. However, there may be other factors in one’s health that contribute to the conditions. For instance, in my experience, many of my patients with chronic sinusitis also have bowel problems. There is a link between these two conditions, in that both can be caused by food allergies.

I saw a patient, Rose, who presented with a 15 year history of nasal congestion, reoccurring sinus infections and she also had been diagnoses with “Irritable Bowel Syndrome”. I suggested that we start our treatment by addressing the bowel. We tested her for food allergies through our non-invasive and effective technique called Vega testing. I coached her on how to make dietary changes and how to heal the lining of her intestines. Within a few months, she was delighted to report that not only were her bowels much improved, she was breathing freely for the first time in years. She said, “I realize that after all these years, my chronic sinus inflammation was my body’s way of reacting to wheat”. Of course not all cases are so one dimensional, but a thorough investigation health issues is essential to uncovering the clues that will lead to long term success in treating this condition.

Another often overlooked factor for people with chronic sinus conditions is that unresolved dental issues can result in disease spreading to the sinuses. Patients may not realize that an old dental extraction may be harboring an infection under the healed gum tissue. I have also seen a disturbing number of men with chronic sinus infections and allergies that started shortly after working around excessive amounts of sawdust. The sawdust likely assaults the nasal mucosa, allowing antigens to permeate through it and trigger the immune system to create allergic symptoms. Getting to the bottom of the problem, instead of being satisfied with short-term quick fixes is essential for the patient who wants to improve this condition, once and for all.

There are many layers in the naturopathic treatment of chronic upper respiratory problems. First, we must find ways to help with the immediate symptoms while we are investigating the deeper disturbances in the immune system that are causing the problem. Naturopathic treatments for sinus infections are aggressive and varied. We must focus on reducing the inflammation and congestion that impair circulation and set the stage for bacterial infection. There are effective ways to reduce congestion using herbs, hydrotherapy and nutritional supplements. We also want to address the inflammation of the sinus and nasal passages and bromelaine gives good results. Natural anti-histamines, like nettles and quercitin are nutritious as well as effective alternatives to drugs. Addressing the fungal and bacterial infections often chronically harboured in the upper respiratory passages is essential. Infections are best treated without drugs that damage other organs, but rather natural medicines like oil of oregano, goldenseal or tea tree oil that are gentle and effective.

The real strength of naturopathic medicine is that is addresses the underlying causes of health problems and treats symptoms as the body’s intelligent response to a stress. For sinus problems, the search for underlying factors often leads us to look at food allergies, candida yeast overgrowth in the digestive and respiratory systems, and dental issues. In my clinic, we offer Allergy Desensitization using homeopathic medicines in a fast and effective procedure. Please call for a handout on this topic. Naturopathic doctors also coach their patients on how to build their immune systems through optimal nutrition, herbal, nutritional and homeopathic medicines. The body wants to heal so sometimes we just need to listen to its clues and give it tools to help it succeed.


For more information, or to book a visit to start your personalized program, please contact Dr. Macdonald’s office at (250) 897-0235 or via this website. Dr. Deidre Macdonald is a naturopathic physician with a naturopathic family medical practice in downtown Courtenay.

Call 250 897-0235

Vega Allergy Testing

Frequently Asked Questions

Vega testing is a fast, safe, painless, and most importantly, accurate way of gathering information about your body. At the Macdonald Centre for Natural Medicine, we have used Vega testing extensively for 13 years and have found it to be a highly valuable tool for helping patients to understand the underlying causes of their health issues and achieve lasting improvements in their health. Vega testing is also called Electro Acupuncture, according to Voll or EAV testing. It uses the acupuncture points in the hands as access points to your body’s sensitive electromagnetic system. From there, the machine measures electromagnetic fluctuations in your body in response to testing various elements. Clinically relevant information can be attained from those measurements. Naturopathic physicians also use conventional blood work, medical history and physical examination to assess their patients. Vega testing is one more tool in the quest to understand the keys to unlocking your health potential.

At the Macdonald Centre for Natural Medicine our technicians can perform the following tests: 

1) Food allergy testing: we test 90 common foods to see which ones may be disturbing your body and which ones are not. Patients consistently see clinical improvements when they eliminate or limit the foods that the Vega test identifies. Your naturopathic physician will coach you on what you CAN eat so that you can easily transition to the diet that is right for YOU. 

2) Organ Screen – we assess 67 different body parts on a three point scale: healthy, stressed, very stressed. The organ screen assesses organs such as the stomach, kidneys, lungs etc and other body parts like spinal segments, lymph nodes, eyes, diaphragm, adrenals and more. It is not a diagnostic test. Your naturopathic physician will use the results of this screen as clues to be investigated. Most times, patients report that the body parts that are flagged as stressed are the areas they are having trouble with. If new areas show up, it may give you and your doctor insight into your symptoms, or you both may decide to “watch and wait”. 

3) Intestinal Flora imbalance: One the keys to the healthy functioning of the body is the presence of adequate good bacteria in the lining of the intestine. If the good bacteria are not present then yeast (Candida albicans), fungus and other opportunistic organisms will colonize the intestine, creating problems. (See the Candida article for further reference). This test assesses the balance of intestinal flora and reports the degree of Candida yeast present on a scale from 0-10. Zero indicates a healthy balance of flora. Ten indicates a lack of good bacteria and an overgrowth of Candida and possibly other opportunistic organisms. If necessary, your naturopathic physician will discuss an intestinal cleansing program to reestablish the healthy bacterial flora. 

This test is included in the Food Allergy Profile

The advantages of Vega food allergy testing:

  • Results are far more accurate than scratch allergy testing and as accurate as the much more expensive blood tests.
  • The test is virtually painless. No scratching and no blood draw. o Most children and even infants can be tested.
  • We can retest you after some time to see if your food allergies have resolved or are persistent.
  • It is reasonably priced compared to blood tests. Blood tests are not covered by MSP unless there are exceptional circumstances like Autism.
  • Dietary food elimination and reintroduction require months of dietary restrictions that may not prove fruitful. With Vega testing, you can eliminate foods that have a much higher chance of making a clinical difference.
  • You get your results right away and can begin designing the dietary program that will lead you to greater health.

Water: Drink lots of water. Water assists the conductivity of the electromagnetic system. Your test will run more smoothly if you are very well hydrated. Please ensure that you drink abundant fluids the day before and the day of testing. 

Food: Just eat what you normally eat. If you are avoiding a certain food and have done so for a long time, then that food will not likely show up on the Vega food allergy testing. It is difficult for any test, including blood tests, to identify food allergies in foods you are not eating. 

Medications: If you are taking anti-histamines or oral steroids, these medications may mask results. 

Fatigue: Extreme fatigue or extreme stress can affect the testing. Try to ensure that you arrive at the test as well rested as possible.

1) You will be seated in a chair at a desk. You will be asked to hold a metal rod that is connected to the machine via a wire.

2) The test will be conducted by one of our trained Vega technicians: a. Debbie – registered nurse and laser technician with 11 years of experience b. Sue Zonneveld – laser technician with 7 years of experience

3) A probe will be gently applied to your hand by the technician. It doesn’t hurt.

4) You will receive a copy of your results immediately after your testing.

5) At an appointment with your naturopathic physician, you can discuss the significance of the results and what treatments may be indicated. The Vega technician is not in a position to interpret results or advise you on treatments.

For forty years, Vega testing has been used in clinics throughout Europe and North America. The concept that the body is a bio-regulatory mechanism under electro-magnetic control is not new. The Chinese developed a sophisticated theory of energy (chi) and bio-electrical control through the acupuncture meridian system of the body. The Indians developed an analogous system based on breath energy (prana) and electro-magnetic control points called chakras. It was not until the early 1950’s that a German medical doctor found that he could accurately locate acupuncture points using a simple electrical measuring device. He found that acupuncture points had a uniquely different electrical resistance (lower) than the tissues immediately adjacent to them. Dr. Voll mapped the entire body using his device which he called the DERMATRON.

i He also discovered a method of testing the allergic response of substance using the Dermatron without physically introducing the material into the patient. Dr. Voll’s technique involved a lengthy testing session with the patient to measure hundreds of points all over the body and resulted in a prescription involving several dozen homeopathic and herbal remedies. In the early 1970’s, another German, Dr. Schimmell, a dentist, simplified Dr. Voll’s technique by inventing another electrodermal diagnostic device called the VEGATEST.

ii Dr. Schimmell took all measurements on one acupuncture point on the finger and varied which organ system was being measured by putting a homeopathic dilution of it into a metal honeycomb on the machine. Much research continues into the technique in Germany, and the method has more recently become completely computerized and automated through a device called the Segmentalelectrogram (Seg). Dr. Julian Kenyon has done considerable clinical research in the application of the Vega technology to the field of clinical ecology at the Centre for the Study of Alternative Therapies in England.

iii iv v vi At least three double-blind studies have been published on electrodermal allergy testing. Dr. Ali found a 73% concordance between electrodermal testing and ELISA IgE antibody levels for a variety of pollens and moulds. vii Dr. Kiop in Toronto found a 66% correspondence in identifying the neutralization sublingual dose for a variety of foods, chemicals and inhalants between the electrodermal test and intradermal sublingual testing. viii In 1984, a University of Hawaii research team compared six different diagnostic modalities for assessing food allergies including history, food challenge, skin, RAST, IgE antibodies, and electrodermal. ix In over 300 tests, electrodermal testing matched the history 74%, the food challenge test 77%, skin testing 71%, and RAST testing 69%. This research group, which has already published several research studies, is embarking on an extensive fiveyear study on the efficacy of the electrodermal testing procedure in medical practice. 

i  Voll, R. : “Twenty years of electroacupucture diagnosis in Germany,” American Journal of Acupuncture, vol. 3, 7-17, 1975.

ii Fehrenbach, J., Noll, H., Nolte, H.G. & Schimmell, H.: Short Manuel of the VEGATEST method. Vega Grieshaber, 1981.

iii Kenyon, J. : Modern Techniques of Acupuncture, vol. 3, Thorsons, 1985.

iv Lewith, G. & Kenyons, J. : Clinical Ecology, Thorsons, 1985

v Kenyon, J. : “Diagnostic Techniques of the Future: Bioenergic Regulatory Medicine”, Journal of Alternative Medicine, vol. 12, December 1985.

vi Kenyon, J. : Twentieth Century Medicine, Thorsons, 1986.

vii Ali, M. : “Correlation of IgE antibodies with specificity for pollen and mould allergy with changes in electrodermal skin responses following exposure to allergens”, American Journal of Clinical Pathology, 91:357, 1989.

viii Kiop, J., Swierczek, J., Wood, A. : “Comparison of Ecological Testing with the Vega Test Method in Identifying Sensitivities to Chemicals, Foods and Inhalants”, American Journal of Acupuncture, 13:253-59, 1985.

ix Lam, F., Tsuei, J., : “Case Findings from a Family Practitioners Office Using Electroacupuncture According to Voll”, American Journal of Acupuncture, vol. 11, 23-29, 1983.

x 10Lam, F., Tsuei, J., Zhao, Z. : “Bioenergetic Regulatory Measurement Instruments and Devices”, American Journal of Acupuncture, vol. 16, 345-49, 1988. 11 Tsuei, J., et al., “Study on Bioenergy in Diabetes Mellitus Patients”, American Journal of Acupuncture, vol. 17, 31-37, 1989. xi 12 Lam, F., et al., “Study on the Bioenergetic Measurement of Acupuncture Points for determination of Correct Dosages of Allopathic or Homeopathic Medicines in the treatment of Diabetes Mellitus”, American Journal of Acupuncture, vol. 18, 127-33, 1990.

Sublingual Immunotherapy for Allergy Elimination (SLIT)

What is sublingual immunotherapy (SLIT)

Sublingual Immunotherapy (aka. SLIT) delivers a small dose of allergen daily in via allergy drops under the tongue. Allergens are things like pollen, dust and animal dander that trigger allergy symptoms such as nasal congestion, itchy eyes and sneezing. Over time, taking allergy drops improves the allergy sufferer’s tolerance. This process of desensitization is the best treatment for allergies as it eliminates the root cause of allergies not just allergy symptoms.



While anti-histamines and herbal remedies mask symptoms, immunotherapy can train your body to tolerate the allergen, eventually eliminating allergy symptoms and the need for antihistamines or allergy medicines altogether.



Your SLIT vial will contain small amounts of the offending allergen which are administered two to three times daily under the tongue. Research shows that when an allergen is presented this way, it is naturally and more readily absorbed through dendritic cells found under the tongue. This allows the patient to build up a tolerance to those allergy-causing substances.

What is the advantage of this method?
  • Just one drop under the tongue two to three times/day
  • Eliminate the need for allergy medications
  • Treat the root cause of your allergy
  • All natural ingredients
  • No painful needles
  • Much safer than allergy shots
  • Europe’s #1 Allergy Treatment
  • Proven, used for more than 15 years
  • Endorsed by World Health Organization
  • Safe for home use
What allergies can be desensitized this way?

Grass, trees, weeds, ragweed, dust, mould, cats, dogs, trees.



Allergens that are not desensitized this way are broom, cedar and horses.



The trees in the tree mixture are Alder, White Ash, American Beech, Black Birch, American Elm, Shagbark Hickory, Sugar Maple, White Oak, White Poplar and American Sycamore

How well does it work?

Sublingual immunotherapy allergy drops reduce symptoms and eliminate allergies for millions of people every year. In Europe, SLIT allergy drops represent 50% of all allergy medicine taken!

This sublingual immunotherapy is backed by more than 50 double blind, placebo clinical trials showing long term efficacy. Sublingual immunotherapy has been used for over 15 years in Europe and is recognized by the World Health Organization as a viable option for the treatment for seasonal allergies.

How long will it take for me to see results?

Typically, favourable results are seen within 30 to 60 days of treatment. However, many patients report a reduction in symptoms within the first few weeks of treatment. One study showed that within two years 85% of people were desensitized to their allergens.

Can children use SLIT?

Yes! Children three years and older can be treated with allergy drops.

Is SLIT safe to use?

SLIT treatment is a low dose, high frequency model of sublingual immunotherapy. Low dosing levels and the ease of treatment mean it is safe enough to effectively treat people suffering from chronic conditions that previously made them unable to receive allergy treatments via injection. The frequency of use is the key to this product working as such, the safety profile is excellent and there have been no reported cases of adverse reactions at this dosage.

Are there any side effects to watch for?

Rarely, however, the most common side effect of allergy drops is a mild, local irritation in the mouth and under the tongue. This usually subsides within a few days of commencing treatment. If you experience mouth, throat, chest or abdominal discomfort or if experiencing hives, itching or shortness of breath do not take further doses until consulting with healthcare provider.

Who should not take SLIT?

SLIT should not be taken by patients who are on beta-blockers or who have uncontrolled asthma. Pregnant and nursing mothers should speak to their health care practitioner prior to use. People with immune deficiencies, malignancies or autoimmune disease are cautioned not to use this product.

When should I start SLIT?

There are 2 ways to commence treatment using SLIT:

Pre-seasonal: Start treatment 30 to 60 days prior to the offending allergy season, use throughout the season and then stop. This method of treatment is with an eye toward minimizing symptoms and will be an annual treatment.

Co-Seasonal: Start treatment immediately and continue year round for two to three years. This method of treatment is with an eye toward building a permanent tolerance of the specific allergen. This means no more allergies and no more medication! Studies show that after successfully completing a full course of Co-Seasonal Treatment, SLIT users do not develop allergies again, even years after completing treatment. No more antihistamines, no more medication, just easy breathing!

How do you take SLIT?

Take one drop below the tongue using the SLIT bottle’s metered dosage pump (0.05ml) two to three times per day not right with food, drink or toothpaste. Hold under the tongue for one minute, and then swallow. Studies show that frequency is the key to the efficacy of this product. Taking one drop per day shows no change in symptoms, whereas, taking two to three drops per day shows a significant reduction in symptoms. For more information, see our clinical studies page.



Single vs. multiple allergy desensitization



SLIT drops can come in single allergen vials or Dr. Macdonald can send in a prescription to customize a single vial to include several allergens. The custom approach allows you to save time and money by having all your allergens in one vial.

  • Custom formulas can have a maximum of four allergens.
  • Mould can not be mixed in with the others. It has to be a stand alone single vial.
  • Custom formulas are prepared by a licensed pharmacist at Western Allergy in Victoria.
When to use Regular Strength vs. Extra strength formulations?

Typically you would start on regular strength for a few months and we will monitor how you are feeling. If you are still experiencing allergy symptoms you should increase the strength of the SLIT to Extra strength. Age and severity play a role when deciding as well as; a child may be fine on regular strength with no need to increase or a person whom has mild allergy symptoms may be controlled with regular strength.

How much does SLIT cost?

The price per vial is:



Custom formula regular strength: $60



Custom formula extra strength: $70



Note: Mould can not be mixed with pollens. If we need to desensitize both mould and pollens, we would need to order two sets of vials.



PLUS:



Shipping is charged at $15 per order. We will try to help you avoid this cost, if possible, by combining orders. It may make sense to order a few bottles at a time.



If you take the drops twice a day, one bottle will last 6 weeks. If you take the drops 3 times a day a bottle will last one month.

How many vials should I order at a time?

I suggest you start with two bottles – enough to last 2-3 months.

How long will my custom order take to arrive?

Two weeks approximately.

Contact information:

Dr. Deidre Macdonald, ND (250) 897-0235 www.getwellhere.com



Reference: Allergy Specific and Western Allergy Services Ltd., Victoria B.C.

Allergy Desensitization Information – Miller Method

Dr. Macdonald is pleased to offer a quick, painless and effective method of allergy desensitization.

Who would use this technique?

People with inhalent allergies like dust, pets, trees, weeds and grass.

How does it work?

A nurse analyzes your allergies with the vega testing method of allergy testing. She then uses the vega machine to assess your tolerance of homeopathic dilutions of the allergen chosen for desensitization. A small amount of a safe, homeopathic dilution is then squirted under your tongue. After a few minutes, the nurse retests you and typically is able to give you a more concentrated solution with each subsequent “round”. By the end of the procedure, you will not test allergic to the allergen. Two allergens can be desensitized in one session.

How well does this method work?

This technique has been very successful in helping people with inhalent allergies. About 70% of patients report being extremely satisfied or very satisfied with the results.


Sometimes a booster is required to augment or maintain the benefits but generally one or two treatments is all that is needed to rid people of their allergy symptoms. Many of Dr. Macdonald’s patients have gratefully reported that they were able to stop taking antihistamines and/or reduce their use of asthma puffers.

What are the side effects?

This procedure is very safe and non-invasive. In rare circumstances, mild allergic symptoms may emerge during the procedure in which case the procedure is stopped. The nurse is trained in emergency procedures should an unexpected allergic reaction occur. None have been reported.

Testimonials from patients:

I have had asthma for almost 20 years. I was using my inhalers all the time (a lot more than I should have been). I knew certain things made me wheezie, but just kept using my inhalers to relieve the symptoms. I started going to Dr. Macdonald and she said we should try desensitizing me to my allergies. We went ahead and did different solutions of reactants and now I use my inhaler much less. It is so nice to be able to live my life not around an inhaler. I do things I couldn’t do without puffing on my inhaler. This was a great success and I recommend it to others.
Stephanie O’Rourke26 years old – Asthma
My symptoms have eased up considerably. A lot less frequent as well. Thank you for recommending doing this desensitization.
VM54 years old
What is the fee for allergy desensitization?

1st treatment – $80.00

Booster of same substances – $40.00

Natural Therapies for Seasonal Allergies

Do the buds of spring signal trouble to you? If so, you may be among the 20% of the population who suffer from spring hayfever. Hayfever, known medically as seasonal allergic rhinitis is the most common allergic disorder in Canada. It is characterized by nasal congestion, sneezing, red, itchy eyes, nose or throat, tearing, fatigue and the dark bags under the eyes (known as allergic shiners). For people allergic to pollen, grass, and weeds spring and summer are a mixed blessing. But allergic rhinitis can occur at any time of the year for people allergic to dust mites, feathers, and animal dander. Mold and fungus allergies typically flare up in the fall when the molds grow rapidly in the cool moist air. Think mold allergies if you suffer from sinusitis at the time of year when mushrooms are popping up underfoot.

Allergies are a reflection of a disordered immune system perceiving harmless substances as foreign invaders. The symptoms the body produces are its convoluted attempt to protect itself. Parts of the immune system, mast cells and basophils, release histamine, which causes swelling and fluid discharges in the eyes, nose, and throat.

Conventional treatments target the symptoms of the condition and may provide temporary relief. The new class of anti-histamines, while producing far fewer routine side effects can have potential fatal side effects if combined with some other common drugs, including antidepressants and antibiotics. Steroid nasal sprays have local side effects including nasal irritation and bleeding and perforation of the nasal septum. So, what’s worse, the disease or the cure?

Many people are turning to natural medicines to help combat allergies. Extensive scientific research has helped us understand which herbal remedies and natural substances are most beneficial with the least side effects. Nature provides a medicine for spring hayfever in the form of stinging nettles. Ironically, the same plant that can cause a stinging rash if touched, can be transformed into an effective anti-histamine. Studies show that 60% of people find freeze dried nettles to be effective in relieving their symptoms, and 50% find it to be equally or more effective than the conventional drug counterparts.

Nettles not only rarely have side effects, they have many side benefits. They are one of the most nutritious, edible plants in our BC forest. Just make sure you steam them or dry them before eating!

Several other natural remedies have been proven to be effective against allergies. Bromelaine is an anti-inflammatory and mucous clearing agent. Quercetin has anti-histamine, anti-inflammatory and antioxidant properties. N-acetylcysteine is an amino acid with few side effects and many side benefits that breaks down mucous, so it can be discharged more easily. Vitamin C is also helpful for allergies in a number of ways.

Naturopathic physicians are primary care physicians who often pay extra attention to diagnosing and treating allergic conditions. But they not only treat the allergy symptoms, with medicines such as those addressed above, they also help their patients to understand what may be the underlying cause of the allergies. What has caused the immune system to become so disordered that it mounts such a defense to such harmless invaders? What other stresses are impacting the immune system? What can be done to strengthen the immune system in the long run, to prevent or cure allergies? These are the deeper questions one must ask if one wants to get off the endless cycle of symptoms and short-term treatments.

Naturopathic physicians individualize an allergy treatment program for each patient. They educate their patients on how to use diet, herbs, vitamins and homeopathy in the safest and most effective manner. Allergy Desensitization can be achieved using a safe and effective homeopathic technique.

For more information contact Dr. Deidre Macdonald, naturopathic physician at (250) 897-0235 in Courtenay or via this website.

Call 250 897-0235

Possible Symptoms of Food Allergies /Intolerances

Adverse reactions to foods or beverages can be as subtle as a runny nose or as dramatic as severe depression. If you experience any of the following symptoms, you may have a food allergy/intolerance. 

  • rapid pulse after eating
  • gas and bloating
  • abdominal discomfort
  • constipation
  • diarrhea
  • heartburn
  • weight gain
  • skin rashes, eczema, hives
  • tired after eating
  • swelling of body features
  • headache
  • insomnia
  • poor memory
  • irritability, nervousness, depression
  • hyperactivity
  • sneezing, runny nose, nasal congestion
  • upper respiratory congestion
  • frequent clearing of throat
  • canker sores
  • ringing in ears
  • ear infections
  • hay fever
  • excessive mucous
  • recurrent ‘colds’
  • hot flashes
  • chronic infections
  • aches and pains for no reason
  • binge eating
  • if you have severe cravings for any type of food, you may be addicted to the food contributing to your condition

Food Allergy Testing (Vega testing)

VEGA TESTING – Frequently Asked Questions

Vega testing is a fast, safe, painless, and most importantly, accurate way of gathering information about your body. At the Macdonald Centre for Natural Medicine, we have used Vega testing extensively for 13 years and have found it to be a highly valuable tool for helping patients to understand the underlying causes of their health issues and achieve lasting improvements in their health. 

Vega testing is also called Electro Acupuncture, according to Voll or EAV testing. It uses the acupuncture points in the hands as access points to your body’s sensitive electromagnetic system. From there, the machine measures electromagnetic fluctuations in your body in response to testing various elements. Clinically relevant information can be attained from those measurements.

Naturopathic physicians also use conventional blood work, medical history and physical examination to assess their patients. Vega testing is one more tool in the quest to understand the keys to unlocking your health potential.

At the Macdonald Centre for Natural Medicine our technicians can perform the following tests: 

1) Food allergy testing: we test 90 common foods to see which ones may be disturbing your body and which ones are not. Patients consistently see clinical improvements when they eliminate or limit the foods that the Vega test identifies. Your naturopathic physician will coach you on what you CAN eat so that you can easily transition to the diet that is right for YOU. 

2) Organ Screen – we assess 67 different body parts on a three point scale: healthy, stressed, very stressed. The organ screen assesses organs such as the stomach, kidneys, lungs etc and other body parts like spinal segments, lymph nodes, eyes, diaphragm, adrenals and more. It is not a diagnostic test. Your naturopathic physician will use the results of this screen as clues to be investigated. Most times, patients report that the body parts that are flagged as stressed are the areas they are having trouble with. If new areas show up, it may give you and your doctor insight into your symptoms, or you both may decide to “watch and wait”. 

3) Intestinal Flora imbalance: One the keys to the healthy functioning of the body is the presence of adequate good bacteria in the lining of the intestine. If the good bacteria are not present then yeast (Candida albicans), fungus and other opportunistic organisms will colonize the intestine, creating problems. (See the Candida article for further reference). This test assesses the balance of intestinal flora and reports the degree of Candida yeast present on a scale from 0-10. Zero indicates a healthy balance of flora. Ten indicates a lack of good bacteria and an overgrowth of Candida and possibly other opportunistic organisms. If necessary, your naturopathic physician will discuss an intestinal cleansing program to reestablish the healthy bacterial flora. 

This test is included in the Food Allergy Profile

The advantages of Vega food allergy testing:

  • Results are far more accurate than scratch allergy testing and as accurate as the much more expensive blood tests.
  • The test is virtually painless. No scratching and no blood draw. o Most children and even infants can be tested.
  • We can retest you after some time to see if your food allergies have resolved or are persistent.
  • It is reasonably priced compared to blood tests. Blood tests are not covered by MSP unless there are exceptional circumstances like Autism.
  • Dietary food elimination and reintroduction require months of dietary restrictions that may not prove fruitful. With Vega testing, you can eliminate foods that have a much higher chance of making a clinical difference.
  • You get your results right away and can begin designing the dietary program that will lead you to greater health.

Water: Drink lots of water. Water assists the conductivity of the electromagnetic system. Your test will run more smoothly if you are very well hydrated. Please ensure that you drink abundant fluids the day before and the day of testing. 

Food: Just eat what you normally eat. If you are avoiding a certain food and have done so for a long time, then that food will not likely show up on the Vega food allergy testing. It is difficult for any test, including blood tests, to identify food allergies in foods you are not eating. 

Medications: If you are taking anti-histamines or oral steroids, these medications may mask results. 

Fatigue: Extreme fatigue or extreme stress can affect the testing. Try to ensure that you arrive at the test as well rested as possible.

1) You will be seated in a chair at a desk. You will be asked to hold a metal rod that is connected to the machine via a wire.

2) The test will be conducted by one of our trained Vega technicians: a. Debbie – registered nurse and laser technician with 11 years of experience b. Sue Zonneveld – laser technician with 7 years of experience

3) A probe will be gently applied to your hand by the technician. It doesn’t hurt.

4) You will receive a copy of your results immediately after your testing.

5) At an appointment with your naturopathic physician, you can discuss the significance of the results and what treatments may be indicated. The Vega technician is not in a position to interpret results or advise you on treatments.

For forty years, Vega testing has been used in clinics throughout Europe and North America. The concept that the body is a bio-regulatory mechanism under electro-magnetic control is not new. The Chinese developed a sophisticated theory of energy (chi) and bio-electrical control through the acupuncture meridian system of the body. The Indians developed an analogous system based on breath energy (prana) and electro-magnetic control points called chakras. It was not until the early 1950’s that a German medical doctor found that he could accurately locate acupuncture points using a simple electrical measuring device. He found that acupuncture points had a uniquely different electrical resistance (lower) than the tissues immediately adjacent to them. Dr. Voll mapped the entire body using his device which he called the DERMATRON. He also discovered a method of testing the allergic response of substance using the Dermatron without physically introducing the material into the patient. 

Dr. Voll’s technique involved a lengthy testing session with the patient to measure hundreds of points all over the body and resulted in a prescription involving several dozen homeopathic and herbal remedies. 

In the early 1970’s, another German, Dr. Schimmell, a dentist, simplified Dr. Voll’s technique by inventing another electrodermal diagnostic device called the VEGATEST. Dr. Schimmell took all measurements on one acupuncture point on the finger and varied which organ system was being measured by putting a homeopathic dilution of it into a metal honeycomb on the machine. Much research continues into the technique in Germany, and the method has more recently become completely computerized and automated through a device called the Segmentalelectrogram (Seg). 

Dr. Julian Kenyon has done considerable clinical research in the application of the Vega technology to the field of clinical ecology at the Centre for the Study of Alternative Therapies in England.

At least three double-blind studies have been published on electrodermal allergy testing. Dr. Ali found a 73% concordance between electrodermal testing and ELISA IgE antibody levels for a variety of pollens and moulds. vii Dr. Kiop in Toronto found a 66% correspondence in identifying the neutralization sublingual dose for a variety of foods, chemicals and inhalants between the electrodermal test and intradermal sublingual testing. 

In 1984, a University of Hawaii research team compared six different diagnostic modalities for assessing food allergies including history, food challenge, skin, RAST, IgE antibodies, and electrodermal. ix In over 300 tests, electrodermal testing matched the history 74%, the food challenge test 77%, skin testing 71%, and RAST testing 69%. This research group, which has already published several research studies, is embarking on an extensive fiveyear study on the efficacy of the electrodermal testing procedure in medical practice. 

i cure, vol. 3, 7-17, 1975.



ii Fehrenbach, J., Noll, H., Nolte, H.G. & Schimmell, H.: Short Manuel of the VEGATEST method. Vega Grieshaber, 1981.



iii Kenyon, J. : Modern Techniques of Acupuncture, vol. 3, Thorsons, 1985.



iv Lewith, G. & Kenyons, J. : Clinical Ecology, Thorsons, 1985



v Kenyon, J. : “Diagnostic Techniques of the Future: Bioenergic Regulatory Medicine”, Journal of Alternative Medicine, vol. 12, December 1985.



vi Kenyon, J. : Twentieth Century Medicine, Thorsons, 1986.



vii Ali, M. : “Correlation of IgE antibodies with specificity for pollen and mould allergy with changes in electrodermal skin responses following exposure to allergens”, American Journal of Clinical Pathology, 91:357, 1989.



viii Kiop, J., Swierczek, J., Wood, A. : “Comparison of Ecological Testing with the Vega Test Method in Identifying Sensitivities to Chemicals, Foods and Inhalants”, American Journal of Acupuncture, 13:253-59, 1985.



ix Lam, F., Tsuei, J., : “Case Findings from a Family Practitioners Office Using Electroacupuncture According to Voll”, American Journal of Acupuncture, vol. 11, 23-29, 1983.



Information about Vega testing:



1) The first step is to schedule an appointment for Vega testing.



2) The initial screen for food allergies is about a 40 minute procedure. You will receive your results immediately.



3) Vega testing is a safe, painless, non-invasive procedure. No blood draw, scratches or needles are involved.



4) Please ensure that you have an appointment booked to see Dr. Macdonald shortly after your Vega test to help you interpret the results and take appropriate action steps.



Food sensitivities testing (30 min)   Fee: $80 + G.S.T.



(94 foods) and candida yeast testing



Organ Screen (15 min)   Fee: $40 + G.S.T.



67 body parts are tested for their overall vitality including organs, nerves, hormone glands, vertebrae, digestive system and more



Follow-up testing allows us to monitor your progress and assess your program.



Re-test the: Candida yeast   Fee: $25 + G.S.T.



Previous food sensitivities



Previous organ sensitivities



PLEASE DRINK 2 GLASSES OF WATER PRIOR TO YOUR APPOINTMENT.



Please refrain from taking antihistamines and IF possible, steroid inhalers 24 hours prior to your testing.



Please allow 48 hours notice for any changes to your appointment. A $25 cancellation fee will be charged for those appointments cancelled without notice.

Allergy Skin Tests “Scratch Testing”

During an allergy skin test, your skin is exposed to allergy-causing substances (allergens) and then is observed for signs of a local allergic reaction, like redness and mild swelling.



Dr. Macdonald’s scratch allergy testing identifies allergies to cats, dogs, dust mites, mould, western tree mix, grass mix, weeds, feathers, horse epith and red alder.



Along with your medical history, allergy tests can confirm whether signs and symptoms, such as sneezing, wheezing and skin rashes, are caused by allergies. Allergy tests can also identify the specific substances that trigger allergic reactions. Information from allergy tests can help your doctor develop an allergy treatment plan that may include allergen avoidance, medications or allergy desensitization (immunotherapy).



Who is suited for scratch testing:



Allergy skin testing is widely used to diagnose allergic conditions such as:

  • Hay fever
  • Allergic asthma
  • Dermatitis/eczema (although food allergy testing is often more likely to find the underlying cause).

Skin testing is helpful for people who aren’t sure what they are allergic to. Identifying key triggers helps target avoidance efforts and possibly target desensitization techniques.



Who isn’t suited for scratch testing?



Skin testing can be used for people of all ages, including infants and older adults. Sometimes, however, skin tests aren’t recommended. Dr. Macdonald may advise against skin testing if you:

  • Take medications that interfere with test results. These include antihistamines, many antidepressants and some heartburn medications. We may determine that it’s better for you to continuer taking these medications than to temporarily discontinue them in preparation for a test. Because medications clear out of your system at different rates, you may need to stop taking certain medications for up to 3-7 days. Medications that can interfere with skin tests include:
    • Antihistamine, such as Allegra, Aerius and Reactin (Claritin, Benadryl, Chlor-Trimeton, Zyrtec, others)
    • Tricyclic antidepressants, such as amitriptyline, doxepin (Sinequan), and/or tryptaline
    • Heartburn medications, in the class called H2Blockers or the Histamine 2 Blockers such as cimetidine (Tagamet) and ranitidine (Zantac)
    • Bronchodilators (salbutamol) for asthma do not affect the test. Short term low dose oral corticosteroids have no effect.
  • Have a severe skin disease. If conditions such as eczema or psoriasis affect large areas of skin on your arms and back – the usual testing sites – there may not be enough clear, uninvolved skin to do an effective test.
  • Are highly sensitive to suspected allergens. You may be so sensitive to certain substances that even the small amounts of them used in skin tests could trigger a severe allergic reaction (anaphylaxis).
  • Pregnant women should not be tested. Vega testing would be a better alternative.
  • Severely asthmatic patients can be tested but should have their asthma well under control before the visit, and should arrive with their blue inhaler (bronchodilator eg: salbutimol) for the visit.

Safety:



Scratch testing rarely causes any kind of serious reaction. The most common unpleasant effect of skin testing is slightly swollen, red, itchy bumps (hives) at the sight of testing. Hives may be most noticeable during the test. They usually go away within a few hours, although they can persist for a day or two. (A mild over the counter cortisone cream can be applied to relieve the itching and redness if desired).



Very rarely, allergy skin tests can produce a severe, immediate allergic reaction. Dr. Macdonald’s office has appropriate emergency equipment and medications available. If you develop a severe allergic reaction in the days after a skin test, call Dr. Macdonald right away and/or visit the emergency room.



What to expect during your scratch test:



Dr. Macdonald will perform the test on your inner forearm for adults and on the back for children.
The new allergy tests aren’t painful. Because the needles used in these tests barely penetrate your skin’s surface, you won’t bleed or feel more than mild, momentary discomfort.



After cleaning the test site with alcohol, Dr. Macdonald draws small marks on your skin and applies a drop of allergen extract next to each mark. She then uses a tiny, thumb tack type of instrument to introduce the extracts into the skin’s surface. The drops are left on your skin for 15 minutes, and then Dr. Macdonald observes your skin for signs of allergic reactions.



To see if your skin is reacting the way it’s supposed to, the doctor introduces two additional substances into your skin’s surface:

  • Histamine. In almost everyone, this substance causes a skin response, so it’s used as a positive control. If you don’t react to histamine, the skin test may be difficult or impossible to interpret.
  • Glycerin or saline. In almost everyone, these substances cause no reaction. It is used as a negative control. If you react you may have sensitive skin, so your reactions to the allergen extracts will need to be interpreted with caution.

After the test



If an allergen causes an allergic reaction to a skin test, you’ll develop a raised, red, itchy bump that may look like a mosquito bite. Dr. Macdonald will then measure the bump’s size.



After she records the results, she will clean your skin with alcohol to remove the marks and allergen droplets. Together, you will discuss the results and possible treatment options.



Results



Before you leave the office, you’ll know the results of your scratch test.



A positive skin test means that you may be allergic to a particular substance. Usually, the bigger the bumps the greater the degree of sensitivity. A negative skin test means that you probably aren’t allergic to that particular allergen.



The accuracy of skin tests can vary. You may react differently to the same test performed at different times. Or you may react positively to a substance during a test but not react to it in everyday life. A correlation between your history of symptoms and the scratch test is essential.



In general, skin tests are most reliable for diagnosing allergies to airborne substances, such as pollen, pet dander and dust mites. It is not a good test for diagnosing food allergies – Vega testing or blood testing are the preferred methods.



Your allergy treatment plan may include natural and/or pharmaceutical antihistamine medications, allergy desensitization, environmental changes or dietary changes. With test results that identify your allergens and a treatment plan to help you take control, you’ll be able to reduce or eliminate allergy signs and symptoms.



Allergy desensitization options include:



1. Miller method – one or two time procedure done in Dr. Macdonald’s office. See the Miller Method handout. This technique effectively reduces or eliminates allergies in 70% of patients and it is inexpensive, very fast, safe and painless.



2. Sublingual immunotherapy (SLIT)



This technique is gaining popularity among allergist (MD’s) and naturopathic physicians due to good scientific results, safety and ease of use. Daily oral drops given for 2 years result in full desensitization in 85% of patients.



Clinical experience with SLIT spans more than 30 years. In other parts of the world, especially in Europe, sublingual treatment has become increasingly commonplace. In 1998, the World Health Organization referred to it as a “viable alternative” to injection allergy desensitization therapy. Favorable results with more than 50 double-blind, placebo-controlled studies have been published in peer-reviewed journals.

  • Cochrane Collaboration, the world’s most-trusted international healthcare organization, also concluded that allergy drops SLIT significantly reduce allergy symptoms and the use of allergy medications.
  • The safety profile for sublingual immunotherapy is superior to injection allergy desensitization done in MDs offices. Systemic adverse reactions are three times less likely with SLIT and no anaphylactic reaction (life threatening) have ever been recorded for over 30 plus years of sublingual treatment.
  • Dr. Macdonald dispenses SLIT (sublingual immune therapy) for patients wishing to try this method to gain freedom from their allergies.

10 Keys to High Energy Living

by Dr. Deidre Macdonald, ND

We all want abundant energy. Without it, we can’t enjoy all life has to offer. Lack of energy is the number one complaint I hear from my patients. Here are the top 10 strategies I use to help my patients reach their potential for energy and vitality.

1) Rule out physical causes of fatigue:

While fatigue is an extremely common complaint, it can be the first symptom of disease. Cardiovascular disease and cancer are two conditions in which fatigue is often overlooked as an early warning sign. It is important to pay attention to drops in your energy and to consult your naturopathic or conventional doctor for a complete physical and thorough blood work to see if other signs and symptoms of disease are present.

2) Exercise and movement:

There is no better way to jump start your engine than getting your body moving! Our bodies require movement like they require food and sleep. If the thought of “exercise” brings back bad memories of gym class, think of incorporating “movement” into your life. Yoga, dance, walks, stretching and many more creative activities definitely will enhance your energy.

3) Optimize digestion:

In my practice, I have treated literally thousands of people whose energy increased upon improving their digestion. I have observed that when digestive problems are left untreated, (or are simply treated with drugs that temporarily suppress symptoms) people are robbed of their vitality. For instance, chronic indigestion, acid reflux and Irritable Bowel Syndrome can often be eliminated without the use of drugs through diet changes and natural medicine. Improved digestion means the body can absorb more nutrients and eliminate more waste. This naturally results in more energy and improved functioning of many systems in the body.

4) Eat the right diet for you:

There are so many different diet plans out there these days. High carb – low fat, low carb – high fat, how are you to know which plan is best for you? In coaching my patients, my first priority is to encourage them to eat nutritious foods and to avoid processed and addictive foods like sugar, flour products, caffeine and alcohol. My next priority is to assess their individual food sensitivities. A high proportion of my patients who come in complaining of low energy are then able to identify key foods that trigger their fatigue and cause other symptoms. Knowing which foods to avoid enables them to unleash their full energy. What a gift! If blood sugar imbalances are occurring, patients often report feeling “wired but tired”. Low blood sugar causes an energy crash but also an adrenaline rush that can add to a feeling of stress and anxiety. With proper coaching, blood sugar can come into balance and people can get off that roller coaster of energy ups and downs.

5) Balance the hormones:

The hormonal system is intricate and delicate. Proper functioning of the adrenals, thyroid, ovaries, testes, and pituitary glands are essential to achieving a good metabolism and healthy vitality. Many factors can cause imbalances in one or many of the hormonal glands. Excess stress not only affects the adrenal glands, but also the thyroid gland. Excess toxins in the body can affect the liver’s ability to balance estrogen and progesterone resulting in PMS and other gynecological problems. Naturopathic doctors seek to balance the hormones by removing any underlying causes of dysfunction and using natural medicine to support the proper functioning of the glands.

6) Take stock of stress:

Stress is part of life, but too much stress can take its toll on our bodies. We need to take stock of the amount of stress in our lives and also how we are handling it. Maybe it is time to ask some friends or colleagues for their feedback on how you are handling stress. Stress reduction techniques are an essential life tool that must be learned and practiced through out life. In the absence of constructive stress management skills, many people turn to destructive means of reducing stress like cigarettes, alcohol, excessive t.v., etc.

7) Take basic supplements:

There is abundant scientific research demonstrating that nutritional supplements are an important part of optimizing health. Nutritional deficiencies can definitely cause fatigue. For instance iron and B12 deficiencies both cause anemia and result in fatigue. A naturopathic physician can help you cut through the hype and design a basic supplement program that is right for your needs.

8) Drink water not caffeine:

Caffeine may give you a short term buzz, but it creates a long term depletion of your energy stores. Caffeine makes our bodies wired and stressed, not truly energized. Getting off stimulants is one of the keys to rebuilding your body to allow your true vitality to shine through. If you don’t think you can get going in the morning without your cup of Joe, consider the next recommendation.

9) Take a dip in Comox Lake:

A great tip for increasing your energy is to finish your shower with a cold blast. Focusing the flow of water on your thyroid gland in the front of your neck, and the adrenal glands in your mid back area will really get the metabolism and energy going.

10) Take responsibility for creating joy in your life:

What are you passionate about? What brings you joy in your life? Who do you love? If these questions are difficult to answer, then it is time to do some soul searching. Without passion, joy and love in your life, it is hard to get excited and energized for your day. Do work you enjoy. Find ways to be of service. Develop an “attitude of gratitude” by taking time to focus on the good things in your life. Practice setting boundaries with negative people and surround yourself with people who are uplifting.

When it comes to energy, the old adage of “you reap what you sow” couldn’t be more true. Investing in your health gives you the vitality to live the life you want.

Dr. Deidre Macdonald is a naturopathic physician with a medical practice in downtown Courtenay. Her office can be reached at (250) 897-0235 or via this website.

Call 250 897-0235