Comedones: Blackheads
Comedones (Latin comedere “to eat’”, “to eat along with”, “to consume”; ICD-10 L70.0: comedones), also called blackheads, are primary, non-inflammatory efflorescences (pathological changes of the skin). They are dilated hair ducts (hair follicles) filled with keratin and sebum. Comedones can occur alone or in association with acne (e.g., acne vulgaris). Symptoms – complaints Frequent occurrence … Comedones: Blackheads