Chemical Sensitivity (MCS)

Organic whole foods diet (reduce chemical intake from food): 100% organic (pesticides major chemical exposure—Dirty Dozen worst, Clean Fifteen less critical but organic ideal), Avoid processed foods (additives, preservatives, artificial colors/flavors—chemical load), Avoid food dyes, MSG, artificial sweeteners, preservatives (BHA, BHT, sodium benzoate), Nutrient-dense (support detox—colorful vegetables, berries, cruciferous vegetables sulforaphane, leafy greens, clean protein), Sulfur-rich foods (eggs, garlic, onions, cruciferous—support glutathione, Phase II detox), Antioxidant-rich foods (berries, green tea, turmeric, ginger), Adequate protein (amino acids for detox pathways—glutathione needs cysteine, glycine, glutamic acid), Avoid: High-mercury fish (tuna, swordfish, king mackerel—additional toxin), Alcohol (impairs detox, liver burden), Caffeine (some MCS patients sensitive), Adequate hydration (8-10 glasses filtered water/day—supports kidney elimination), Filter water (reverse osmosis or high-quality carbon filter—remove chlorine, fluoride, pesticides, VOCs, heavy metals), Glass or stainless steel containers (avoid plastic—BPA, phthalates), Avoid canned foods (BPA lining), Low-histamine diet (if mast cell component—avoid fermented, aged, leftover foods)

Create chemically clean environment (MOST important—avoid exposures): Home (low-toxin sanctuary): Remove: Synthetic fragrances (air fresheners, scented candles, plug-ins—VOCs, phthalates), Conventional cleaning products (switch to non-toxic—vinegar, baking soda, castile soap, Branch Basics), Conventional personal care (shampoo, soap, lotion, deodorant, makeup—switch to truly natural, fragrance-free—EWG Skin Deep database), Laundry detergent and fabric softener (fragranced—use fragrance-free, natural—Molly's Suds, Branch Basics), Dryer sheets (toxic—use wool dryer balls), Pesticides (indoor/outdoor—no chemical pest control, use natural alternatives), New materials (off-gassing—new carpet, paint, furniture, mattresses release VOCs for months to years): If remodeling/new furniture: low-VOC paint, solid wood furniture (not particle board—formaldehyde), natural mattress (organic cotton, wool, latex—no flame retardants), air out new items before bringing inside, avoid pressed wood products (formaldehyde), Flooring: hardwood, tile, cork (not vinyl, laminate—off-gassing), Natural fiber rugs (wool, cotton—not synthetic), Air purification: HEPA air purifier in bedroom, main living areas (removes particles, mold spores), Austin Air (also removes chemicals—activated carbon), IQAir (medical-grade), Open windows daily (fresh air—if outdoor air quality good, no nearby pollution sources), Plants (some remove VOCs—peace lily, spider plant, snake plant, but mold in soil can be issue for sensitive people), Ventilation (exhaust fans in bathroom, kitchen—remove moisture, chemicals), Water filtration: Whole-house filter (removes chlorine, VOCs, heavy metals—improves shower/bath water, indoor air from vaporization), Drinking water RO or high-quality carbon filter, Avoid: Chlorine (shower/bath water vaporizes chlorine—inhaled, absorbed, carcinogenic VOCs formed; install shower filter minimum), Fluoride (neurotoxic, endocrine disruptor—filter out), Bedding: Organic cotton sheets, Natural wool or cotton blankets, Mattress protector (barrier for flame retardants if can't afford new mattress—but some are plastic, avoid if sensitive), Wash bedding in fragrance-free detergent, Avoidance: Fragrance-free (ask family, visitors not to wear perfume, cologne, scented products when visiting), Avoid: Public places with fragrances (malls, stores, beauty salons, nail salons, gyms—high chemical exposure), New buildings, new cars (off-gassing—avoid if possible, air out with windows open), Dry cleaners (perchloroethylene, other solvents—avoid or use wet cleaning, GreenEarth), Gas stations (avoid inhaling fumes—pay at pump, don't stand near nozzle, hold breath if must), Cigarette smoke (avoid secondhand smoke completely), Traffic exhaust (close car windows in traffic, use recirculate), Workplace accommodations (if employed—request fragrance-free, chemical-free environment, ADA accommodations if severe), Living situation: May need to move (if home contaminated—mold, pesticides, formaldehyde from materials—recovery impossible in toxic environment), Some MCS patients live in: rural areas (less pollution, chemical exposures), temporary housing (porcelain RV, tent, while home remediated), controlled environment (extreme but necessary for severe cases)