Environmental medicine is a field that examines how environmental factors—such as heavy metals, molds, chemicals, pesticides, herbicides, and pollutants—affect human health. It integrates aspects of toxicology, industrial medicine, public health, and preventative care. Exposure to environmental toxins (naturally occurring) and toxicants (synthetic in origin) can occur through food, air, personal care products, and household cleaners. In some individuals, these exposures lead to physiological dysregulation and contribute to the development of chronic disease.
One condition within this field is Multiple Chemical Sensitivity (MCS), a chronic disorder in which individuals experience adverse reactions to low levels of chemicals commonly encountered in everyday life. Triggers may include:
- Fragrances in perfumes, colognes, body care products, candles, air fresheners and detergents
- Volatile organic compounds (VOCs) in cleaning agents, carpets, upholstery, printer inks, paints, gasoline and exhaust fumes
- Pesticide and herbicide residues on fruits, vegetables and grains
Genetic predispositions and biochemical individuality play critical roles in determining who develops MCS.
In its early stages, MCS may present as nasal congestion, throat and eye irritation, or sinus pressure—symptoms often mistaken for allergies. With continued or repeated exposure, the condition may progress to involve more systemic symptoms, including:
- Rashes
- Headaches
- Dizziness
- Nausea
- Palpitations
- Fatigue
- Brain fog
- Fibromyalgia
- Irritability
Despite its impact, MCS is not formally recognized as a disease by the American Medical Association. Many conventional healthcare providers may interpret MCS symptoms as psychosomatic, leading to misdiagnosis or dismissal. This invalidation can prevent individuals from receiving the care needed to stabilize and potentially reverse their condition.
Avoidance of environmental triggers is a cornerstone of both prevention and treatment. Practical steps include:
- Using fragrance-free personal care products
- Avoiding scented candles and air fresheners
- Choosing less toxic detergents and cleaners
- Installing HEPA air filters to reduce airborne VOCs and particulate matter
Resources such as the Environmental Working Group (ewg.org) and Made Safe (madesafe.org) offer consumer guides to help choose safer personal care and household products, and make better produce choices when going completely organic may not be financially realistic.
Supportive therapies, including herbal and nutritional interventions, can also play a role in managing MCS. Genetic variations and nutrient deficiencies can impair the cytochrome P450 enzyme system, a key component of liver detoxification. Supporting this system involves:
- Eating a whole-foods diet free of preservatives and additives
- Consuming cruciferous and sulfur-rich vegetables like broccoli, kale, cabbage, Brussels sprouts, cauliflower, arugula, garlic and onions
- Including nutrient-rich foods like beets, Swiss chard, quinoa
- Choosing organic and non-GMO foods to reduce exposure to pesticides and herbicides
Since individuals respond differently to environmental exposures due to genetic and biochemical variability, personalized approaches—including genetic and nutritional testing—are essential in effectively preventing and treating MCS.
Are you finding it difficult to find a provider who actually listens to your concerns and goes the extra mile to uncover a proper diagnosis so you can receive necessary treatment(s)? Here at Whole Health Naturopathy in Olympia, Washington, we are passionate about environmental medicine and would love to see you. Dr. Stacie Wells has over 200 hours of continuing education in the field of environmental medicine and achieved fellowship status from the American Academy of Environmental Medicine. She continues to pursue this passion as she finds it imperative to help prevent chronic disease and serve a population of patients that improve when looking for cause for their symptoms from a broader lens.
Call (360) 943-9519 extension 6 to reach our Patient Coordinator Susan and get started today!