Is one of the most disfiguring forms of acne in humans. Caused by the exposure to polyhalogenated aromatic hydrocarbons. Usually through occupational or environmental exposure Give ALSO ITS MANIFESTATIONS

Chloracne Manifestations: - Big comedones - Straw-colored cysts Other Manifestations: - Acne - Hypertrichosis - Hyperpigmentation - Brown discoloration of the nail - Conjunctivitis and eye discharge - Blackening of teeth