| Acne is a disorder that causes outbreaks of skin lesions commonly called pimples. It is caused by the skin’s oil glands making too much sebum, an oily substance, which leads to plugged pores. It also can be caused by the rapid production of a bacteria P. acnes. Acne lesions occur mostly on the face, neck, back, chest, and shoulders. It is the most common skin disease. Although acne is not a serious health threat, severe acne can lead to disfiguring and permanent scarring.
There are various types of acne:
- Comedo (whiteheads or blackheads) or papules. The comedo is the basic acne lesion, which is a plugged pore. If the plugged pore stays under the skin, it’s called a closed comedo and forms a white bump or whitehead. Blackheads are comedos that open up and appear blackish on the surface of the skin. This black color is not due to dirt, but because the air reacts with the excess oil.
- Pustules or pimples. Pustules or pimples are acne lesions that contain pus and are red at the base.
- Nodules. These are more serious acne lesions. They lodge deeper in the skin, are painful, and can cause scarring.
- Cysts. Like nodules, these lesions are deep within in the skin, are painful, and are filled with pus, and can cause scarring.
Treatments:
Mild acne can consist of whiteheads, blackheads and small pustules. At home, you can wash your face twice per day with warm water and a gentle cleanser or soap. Your doctor may suggest you also try an over-the-counter lotion or cream. These medicines may make your skin dry if you use them too much. Be sure to follow the directions. If these medicines don’t work, your doctor may prescribe a cream or lotion with benzoyl peroxide, resorcinol, salicylic acid, or sulfur.
- Benzoyl peroxide works to reduce oil made by the glands.
- Resorcinol, salicylic acid, and sulfur help breakdown whiteheads and blackheads.
If your acne does not get better after six to eight weeks, talk with your doctor about changing your treatment.
Moderate to moderately severe acne. This type of acne consists of several whiteheads, blackheads, papules and pustules that cover from ¼ to ¾ of the face and/or other parts of the body. It can be treated with antibiotic lotions or gels, as well as retinoic acid. Retinoic acid is an altered form of vitamin A. It helps prevent whiteheads and blackheads. Your doctor may also prescribe an antibiotic pill, such as erythromycin. If you take birth control pills to prevent pregnancy, antibiotics can affect how well they work. Be sure to use a second method of birth control with the pill, such as a condom. Retinoic acid and antibiotic pills can make the skin sensitive to the sun. So, wear sunscreen and stay in the shade while using them.
Severe acne. Severe acne consists of deep cysts, redness, swelling, extreme damage to the skin and scarring. You should see a dermatologist to care for this type of acne. Scarring can be prevented with appropriate treatments. Your dermatologist can prescribe oral antibiotics and oral contraceptives. Large inflamed cysts can be treated with an injection of a drug that lessens the redness, swelling, irritation, and promotes healing.
Your dermatologist may prescribe Accutane®, if other treatments have not worked. This is a strong medicine that can help prevent scarring and treat active disease. But, Accutane also can cause birth defects. It is important that you are not pregnant and do not plan to get pregnant while taking this medicine. You must use two methods of birth control at the same time. This is done for one month before treatment begins, during treatment, and for a full month after stopping the drug. Talk with your dermatologist about when it’s safe to get pregnant. You and your dermatologist can decide whether this medicine is right for you based on the pros and cons. Use any prescribed medicine exactly as you are advised. |