Acne is the most common skin disease in the people from teenage to middle age (mostly seen in United Nations). Acne occurs when you hair follicles came into contract with oil & dead cells. i.e., during puberty, when sebaceous glands (oil glands) are combined with male hormones produced by the adrenal glands of both male & female. It is mainly due to Hormone changes, stress levels, unbalanced diet etc.
Acne produces scars, irritation, redness on the affected skin etc., when it occurs. There are many ways to control Acne & also to prevent it.