One of the most popular skin disorders, Acne, is the term used for plugged pores (blackheads and whiteheads), pimples and even deeper lumps like cysts or nodules.

Though the affect of the disease is seen mostly on the face, it may spread on your neck, chest, back, shoulders and even on the upper arms.

Acne begins when tiny hair follicles become plugged with oily secretions from the skin