INVISIBLE CRIPPLES
Steven Rowat
v. 3.02 (©1996-2003)
YOU DON’T SEE PEOPLE with chemical sensitivities in the hardware store, with its strong odours of fresh rubbers, plastics, and paints (1,3-butadiene, benzene, xylene). You don’t see them in new clothing or shoe stores (formaldehyde, biphenyls) or shoe and bicycle repair shops (epoxy glues). They can’t be in fast-copy or print shops (n-hexane, methyl ethyl ketone). Paint stores are particularly difficult (toluene, carbon disulfide, trichloroethylene), and so is any place with fresh paint; you won’t see them there. Most supermarkets have only moderately bad air (packaging plastics, perfumed soaps), but since the foods themselves contain pesticides and additives (chlorpyrifos, nitrosamines, BHT) that make them ill, you won’t see them at the supermarket either. In fact, the only commercial store you’re likely to see them in is the organic health-food store, if you go there. And you may find them overly effusive and chatty; wild-eyed; a bit odd. It’s almost as if this is the only place they ever get to see a human being. But that couldn’t be so, could it?
You don’t see them working in office buildings, where the levels of volatile compounds from photocopiers, laser printers, rugs, perfumes, cleaners, and insulation (ozone, styrene, phenolic resins, benzenes, aldehydes) are so high that even normally-reactive people come down with Sick Building Syndrome [1], sometimes in epidemics of several hundred people [2]. You don’t see them in libraries or other public buildings with no openable windows and poor air-exchange systems, where carpeting and office equipment fumes are trapped inside, to be breathed repeatedly [3].
You don’t see them in theatres, sitting in a seat for an entire performance, because the chairs are foam rubber with synthetic covers (hydrazine, formaldehyde); and because someone sitting near them would be wearing perfume or cologne (most are petroleum-derived [4]). The same holds true for restaurants and nightclubs. In fact, in any place where people congregate together – offices, lineups, shopping centres – perfumes and other air contaminants are a problem and keep them away. At private parties or in people’s homes there is often cigarette smoke or woodsmoke, and almost always some form of synthetic fragrance or perfume.
They may drive a car, but usually only when no-one else is on the road; Sunday mornings, or on deserted country roads. Then they can blow fresh air through the windows to get rid of the rubber and plastic smells from the passenger compartment. And their car needs to be well sealed against its own exhaust fumes (nitrogen dioxide, benzo(a)pyrene, naphthalene, butadiene): no leaks in the body, no ill-fitting windows.
In city traffic, they may use a special in-car air filter because there’s no fresh air outside to bring in; often they wear a mask for long drives in rush hour. You might catch a glimpse of them at a stoplight, face covered with a strange protuberance. In winter, they’ll also be heavily overdressed (multiple layers of hats, mitts, coats) because they can’t use the car heater, which blows overheated rubber and vinyl gases from the connector hoses directly into the car. In this getup, they may appear to you like some sort of Martian invader. You may wonder: Has it come to this?
You won’t see them in your home, where your new carpet emits styrene, butadiene, formaldehyde and other chemicals, your natural-gas furnace leaves noticeable residue in the air, and your gas stove leaks a bit. Where your open box of perfumed laundry detergent prevents them from going into the basement, where your toilet “air-freshener” prevents them from going into the bathroom. Where your sponge mattress and pillow and synthetic sheets prevent them from sleeping in the guest bed. Where your pesticide-sprayed commercial food prevents them from accepting the meal you offer. Where will you see them?
In their own residences, if you go there. Their ‘homes’ is often too strong a word, since many of them must move frequently. They can’t work at most jobs and so usually can’t afford to own houses (and sometimes can’t afford rent either – and sometimes can’t find any apartment or house that’s nontoxic to them, regardless of their finances – and end up homeless, wandering).
And what are their residences like? Spartan. See the list above: none of those things will be there, if they can help it. No synthetic rugs or underpads, no foam-stuffed furniture, no oil, natural-gas or wood furnaces or appliances. If they need to change the living space to achieve this, and the landlord argues, they have to move. Or they may have to move if the landlord insists on pesticide-spraying or painting. Recently some landlords have been prevented from doing this by court-order (in the United States, where chemical sensitivity is an officially-recognized disability [5]) but the person with multiple chemical sensitivity is unlikely to have enough money to go to court.
And what do they do there, in their ‘residences’?
At first, not a lot. They ponder what you, the not-so-afflicted, are doing out there: raising children, going to the supermarket, making love. All those taken-for-granted human actions. They may go for walks. (If they live in a city, they can only walk early morning and late at night, otherwise the diesel and car exhaust fumes are too heavy.)
They’re often single – could you live with them? – and live alone. They go to doctors occasionally, trying to find out about chemical sensitivity/allergy, although nobody seems to know much. They usually don’t go to general practitioners, whose offices smell strongly of plastic and rubber [6] and perfume – the doctor may even wear some, and there’s perfumed soap in the bathroom – but instead to physicians specializing in environmental illness, who at least have an air-cleaner and bare floors. They may go to meetings of similarly-afflicted people to swap stories and strategies; although more commonly they talk on the phone, since travel is a minefield.
Eventually, If they have access to scientific and medical research information, say through a modem connection to Medline, or by being lucky enough to live near a medical library (or by being an M.D. [7, 8]) they may spend a year, or even longer, researching and pondering the huge number of toxic chemicals they regularly encounter during late-20th-century life (42 Common Toxic Chemicals and Effects Table).
And having collected this data; having realized that most of these chemicals have been introduced within the last two generations [3], they may ponder the society that they live in; and they may begin to suspect that their life with chemical sensitivity (so seemingly insignificant in the larger scheme of things and yet still, for them personally, very difficult) is itself a small part of two much larger patterns.
In the first pattern, there is the societal rise of several types of human dysfunction: rates of cancer are rising in industrial countries; levels of autoimmune diseases have risen; rates of asthma [9-11] and depression [12] have risen; rates of childhood defects and disability have risen [13]; rates of allergy [14-16] have risen; levels of human sperm viability have fallen [3].
In the second pattern, the amount and types of chemicals encountered indoors and outdoors, in food and air, have risen exponentially [3]: neighborhoods have become car-centered and cars are necessary for work and even to see friends; chemicals from car and diesel exhaust, incinerators, and woodsmoke turn the air in populated areas into a toxic smog [17-20]. Pollution inside average urban houses with synthetic rugs, cleaners, adhesives, paints, and petroleum heat systems has increased to the point where the levels of benzene, xylene, tetrachloroethylene and many others [21] are consistently greater indoors than outdoors, even in smog-polluted areas, often by factors of 10 or more [22]. Pesticide levels indoors are commonly greater by factors of 100, compared to outdoor levels [3, 22]. In food, residues from many common pesticides and herbicides, as well as direct chemical additives, are eaten in the average diet [23]; and many of these are untested or inadequately tested [24], while many others are already known to be toxic [23, 24].
And so the chemically reactive person may be forgiven for hypothesizing: first, that there is some connection between the thousands of new chemicals that we are all immersed in and the rise of certain human diseases; second, that their own heightened reactivity to a large number of these chemicals is one of these new diseases; and third, that this new disease has a useful function (like all disease): it’s warning them (and all of us) to stay away from the new toxic chemicals.
And then they may ponder how, thanks to their multiple chemical sensitivity, they’ve been forced to abandon almost all aspects of 20th century life that involve the smell, touch and taste of rubbers and synthetic foams, new plastics, fresh paints, petrochemical cleaners, oil and gas fuels, and petroleum-based pesticides, perfumes, food additives, and drugs. They may ponder how it’s even possible that their genes have changed [25-30], so that their inability to tolerate these chemicals may be lifelong.
And (complaints aside) if they’re lucky enough, or persistent enough (or more likely, both [31]) to find themselves living in an electrically-heated, rugless house, in a small village far from a city, a house with a yard bordering on a wild field; and to be sitting in the yard on a sunny day, breathing good air, and hearing the chirping of birds and watching their organic garden growing peacefully, and to be looking at the car parked in the driveway, which they can only stand to use once a week for a 20-minute trip (which is all they really need, anyway) it may occur to them that their multiple chemical sensitivity, as a learning experience, may not have had such a bad result, in some ways.
And it may occur to them to try to pass on what they’ve learned, so that others may also have this result; without needing to have the disease.
References
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3. Ashford NA, Miller CS. Chemical Exposures and Sensitive Populations. In: Chemical Exposures: Low Levels and High Stakes. New York: Van Nostrand Reinhold, 1991: 3-26.
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22. Subcommittee on Immunotoxicology. Use of Biologic Markers in Controversial Areas of Environmental Health. In: Biologic Markers in Immunotoxicology. National Academy Press, Washington, D.C., 1992: 127-148.
23. Winter R. A Consumer’s Dictionary of Food Additives.New York: Crown, 1994
24. Ashford NA, Miller CS. Origins of Multiple Chemical Sensitivity and Effects on Health. In: Chemical Exposures: Low Levels and High Stakes. New York: Van Nostrand Reinhold, 1991: 59-84.
25. Thaler DS. The evolution of genetic intelligence [comment] [see comments]. Science. 264(5156):224-5 (1994).
26. Ader R, Kelly K, Moynihan JA, Grota LJ, Cohen N. Conditioned enhancement of antibody production using antigen as the unconditioned stimulus. Brain Behav Immun. 7(4):334-43 (1993).
27. Farmer JD, Kauffman SA, Packard NH, Perelson AS. Adaptive dynamic networks as models for the immune system and autocatalytic sets. Ann N Y Acad Sci. 504:118-31 (1987).
28. Grossman Z, Herberman RB, Livnat S. Neural modulation of immunity: conditioning phenomena and the adaptability of lymphoid cells. Int J Neurosci. 64(1-4):275-90 (1992).
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30. Robey E, Fowlkes J. Selective events in T cell development. Annu Rev Immunol. 12:675-705 (1994).
31. Barron SR. Survey of the Medical Impact on Environmentally Hypersensitive People of a Change in Habitat. Canada Mortgage and Housing Corporation, Research Division. 1990. (Report #PE0092, 82 pp.)
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[See also S. C. Rowat, "Integrated Defense System Overlaps as a Disease Model: With Examples for Multiple Chemical Sensitivity", in Reviews in Environmental Health, 1998, Environmental Health Perspectives 106, Supplement 1, February 1998. http://web.archive.org/web/20060502135102/www.rowatworks.com/Science/IDS-Overlaps/IDS-multipage/index.html.]


