Multiple Chemical Sensitivity (MCS) - Provides questions and answers about this condition including the triggers that cause them. - http://www.multiplechemicalsensitivity.org/
Chemical Free - Making Life More Livable - For people who are affected by unexplained ill health, exhaustion, multiple chemical sensitivity or multiple food intolerance. - http://www.chemicalfree.co.uk/
Multiple Chemical Sensitivity. - Presents information about the disorder and discusses current issues. - http://www.mall-net.com/mcs/
Coalition Against Toxins - Information and education on how toxins in the environment are causing disease in humans. - http://coalitionagainsttoxins.com
The Environmental Illness Resource - The aim of this site is to bring together information on every aspect of environmental illnesses. - http://www.ei-resource.org
Resources for the Chemically Injured - Resources for the chemically injured, chemically sensitive or environmentally ill. - http://www.lassentech.com/mcsei.html
Chemical Injury Information Network - Focuses on education, credible research into multiple chemical sensitivities, and the empowerment of the chemically injured. - http://www.ciin.org/