Tag Archives: excess oil

Acne is a skin condition, common in teenagers, in which the skin becomes greasy; pores in the skin are blocked resulting in blackheads, and appearing of pimples or cysts on the skin. While acne may strike infants, it is not that serious in them as in teens. Causes Of Acne The main cause of acne is the sex hormone testosterone (present both in men and women) that causes the sebaceous glands (those present at the roots of the hair) to release an excessive quantity of oil.