Acne is the worst skin disorder that causes scars, itching and inflammation on the surface of the skin. Acne is caused due to blockage of skin follicles or tubes those are connected to oil glands lying under skin. These oil glands secrete sebum containing dead cells on to the tiny openings of skin pores which sometimes, get blocked and manifest as acne in its variant faces such as whiteheads, blackheads, papules, pustules, nobules and cysts etc.