Multiple chemical sensitivity

Multiple Chemical Sensitivity
A diagnostic label for people who suffer multi-system illnesses as a result of contact with, or proximity to, a variety of airborne agents and other substances.
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multiple chemical sensitivity (MCS)
idiopathic environmental intolerance
Intolerance condition attributed to extreme sensitivity to various environmental chemicals, found in air, food, water, building materials, or fabrics.

Multiple Chemical Sensitivity: A term used by some people to refer to a condition in which a person is considered to be sensitive to a number of chemicals at very low concentrations.

See also: Environmental, Risk, Oxygen, Reduction, Dose