Multiple Chemical Sensitivity: Causes

Pathogenesis (disease development)

The exact pathophysiology of multiple chemical sensitivity is not yet known. Several studies are currently underway on this topic.

There are several explanations to date, including theories of classical conditioning.

Etiology (Causes)

Behavioral causes

  • Psycho-social situation
    • Mental stress
    • Stress

Environmental stress – Intoxications (poisonings).

  • Fragrances
  • Solvents
  • Formaldehyde
  • Pesticides
  • Polychlorinated biphenyls (PCB)Note: Polychlorinated biphenyls belong to the endocrine disruptors (synonym: xenohormones), which even in the smallest amounts can damage health by altering the hormonal system.
  • Heavy metals
  • Detergent
  • Residential poisons