[Chronic fatigue syndrome and multiple chemical hypersensitivity after insecticide exposure].

Background And Objective: Chronic Fatigue Syndrome (CFS) and Multiple Chemical Sensitivity (MCS) are well-defined illnesses that may appear after some toxic exposures.

Patients And Method: We report a consecutive series of 26 patients who developed CFS after exposure to insecticide products. It was associated with MCS in a third of cases.