Acne
Introduction
Acne is the most common skin disorder occurring during the second and third decades of life. It is an inflammatory skin condition brought on by overactive sebaceous glands (oil glands). It usually involves the face, and frequently the chest and back. At puberty the oil glands in the skin begin producing an oily material called sebum. Sebum is discharged onto the skin surface through pores. With acne the oil glands become plugged causing pimples, blackheads, whiteheads, and cysts.
Types of Acne
Every mark on the skin produced by acne is a type of lesion. The mildest cases of acne produce blackheads and whiteheads. (The color of these is determined by whether the plugged follicle remains open or closed. If it is closed, it is a whitehead.)More troublesome acne lesions include
Treatment
The type of treatment people with acne get depends on the severity of the outbreak. “There are OTC products for mild cases, while a visit to a health care professional such as a dermatologist may be in order for the more stubborn cases,” says Liedtka.
Acne treatments are regulated by FDA under the same provisions of the Federal Food, Drug, and Cosmetic Act covering prescription and nonprescription (or OTC) products. Types of prescription topical medicines used to treat acne include antibiotics, benzoyl peroxide, azelaic acid, dapsone, and vitamin A derivatives known as retinoids.People with moderate to severe inflammatory acne may be treated with prescription topical or oral medicines, alone or in combination. And people with nodules or cysts should be treated by a dermatologist.