acne (acne vulgaris common acne) is a disease of the hair follicles of the face chest and back that affects almost all males and females during puberty; the only exception being teenage members of a few primitive isolated tribes living in neolithic societies. it is not caused by bacteria although bacteria play a role in its development. it is not unusual for some women to develop acne in their mid- to late-20s. acne appears on the skin as: congested pores ("comedones") also known as blackheads or whiteheads tender red bumps also known as pimples or zits pustules cysts (deep pimples boils) you can do a lot to treat your acne using products available at a drugstore or cosmetic counter that do not require a prescription. however for tougher cases of acne you should consult a physician for treatment options.
what are the different types of acne?