Prescription medications may be recommended. Some are topical (applied to the skin surface) or taken by mouth. At times they are used together. Oral medications should not be used during pregnancy.
Types of treatment include:
Over-the-counter topical treatments: These dry up excess oil, kill bacteria and remove dead skin cells. Over-the-counter products are usually mild and contain benzoyl peroxide, salicylic acid, or sulfur. Mild side-effects include skin irritation, dryness and flaking. Side effects may be short-term.
Prescription topical treatments: Tretoin, adapalene and tazarotene are examples of products derived from vitamin A. They cause skin cells to speed up production while shedding the old. There are also topical antibiotics which work by killing excess skin bacteria. A combination of medications may be necessary.
Antibiotics: For moderate to severe acne, a short-term oral antibiotic may be prescribed to reduce the number of bacteria in and on the skin. Many oral antibiotics are no longer effective against acne because the bacteria has become resistant. Oral antibiotics also cause side effects which can be very unpleasant, possibly even dangerous, including nausea, dizziness, and skin discoloration. They can cause sun-intolerance and may interfere with the effectiveness of oral contraceptives.
Isotretoin: This powerful medication is usually reserved for severe cystic acne with its potential for scarring. It causes birth defects if taken during pregnancy. Women of child-bearing age must agree to enter a monitoring agreement that they will not try to become pregnant while using it and will have routine pregnancy tests to continue the medication. It has very uncomfortable side effects such as dry lips and mouth, nose and skin. It can increase cholesterol levels and effect liver function. It has also been associated with an elevated risk of depression and suicide. A causal relationship is not established, but doctors should be aware of the elevated risks.
Oral contraceptives: These include combinations of estrogen and progesterone which may improve acne in women. They cause other side effects, however, such as headaches, nausea, depression and breast tenderness. The most severe complications are an increased risk of heart disease, high blood pressure, and blood clots, usually in the legs.
Laser and light therapy: This method reaches the deeper layers of the skin without harming the surface. It may work by suppressing oil production. It also targets the particular bacteria that cause acne and may reduce inflammation. It may improve the texture of the skin and reduce the chance of scarring. It may be uncomfortable however and mimic severe sunburn.
Cosmetic procedures: Chemical peels and microdermabrasion can lessen the appearance of discoloration and scarring, reduce fine lines and sun damage. Short-term, there can be severe redness, scaling, blistering and long-term discoloration of the skin.
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Lifestyle And Home Remedies
- Wash problem areas with a gentle cleanser. Masks, astringents and facial scrubs are not recommended because they irritate the skin and make acne worse.
- Try over-the-counter lotions to remove excess oil and promote peeling. Look for lotions which have benzyl peroxide or salicylic acid as the active agent.
- Avoid irritants such as oily or greasy cosmetics, sunscreens, hair products and some acne concealers. Some people must avoid sunlight. Some products increase sun-sensitivity. Use sunscreen that doesnt clog your pores.
- Keep hair clean and off your face. Try to avoid letting hands or objects touch or rest on your face. Avoid tight clothing. Promptly remove dirt, sweat and oil.
Some studies suggest that the following supplements may help treat acne:
Tea tree oil: Gels containing 5 percent tea tree oil may be as effective as lotions containing 5 percent benzoyl peroxide, although it may take longer to work. It can cause a skin reaction known as contact dermatitis. Theres also some concern that topical products can cause breast development in young boys.
Alpha hydroxy acids: These are found in foods such as citrus fruits, sugar cane, apples and grapes. They help remove dead skin cells and unclog pores when applied topically. They may improve the appearance of acne scars. Adverse reactions to the acids include redness and irritation.
Zinc supplements: These play a role in wound healing and reduce inflammation. Taking it with food may reduce side effects, including a bad taste in your mouth and nausea.
Brewers yeast: A specific strain of brewers yeast, called CBS 5926, seems to help acne, but in some people trigger migraine headaches and intestinal upset.
Acne Scar Treatment
Scarring, especially with severe cystic acne, can destroy self confidence and quality of life. There are some procedures which can decrease the visibility of scars:
Soft tissue fillers. Collagen or fat from the patients body can be injected into areas in which scarring has caused uneven texture. It fills out or stretches the skin, making scars less visible. The results are temporary and usually periodic and repeat treatments are necessary to maintain the scar-diminishing effect.
Chemical peels. A strong acid is applied to the skin to remove the surface layer and minimize deeper scars.
Dermabrasion. This method removes the top layer of skin with a rapidly rotating wire brush. Its usually reserved for the most severe scarring. Surface scars may be entirely removed and deeper scars may be less noticeable. It can cause pigment changes, especially on darker skin.
Microdermabrasion. This is a newer treatment in which tiny crystals are blown into the skin to polish the surface. A vacuum tube then removes the crystals from the skin. No new damage is created and skin irritation is minimal. Its less effective than dermabrasion and scars may still be visible, even after several treatments.
Laser, light sources and radiofrequency procedures. Laser therapy removes the surface layer of skin (epidermis) and heats the deeper skin (dermis). New skin heals the wounds. Less intense lasers (nonablative), pulsed light and radiofrequency devises dont damage the epidermis, but heat the dermis, causing new skin formation. They have a shorter recovery time but results are subtle, even after numerous treatments.
Skin surgery. Plugs of scar tissue (punch excision) are removed from individual scars. Sutures (stitches) or a skin graft are used to close the defects left at punch sites.
Acne tends to reoccur. All but the most extreme acne can be well-controlled, but cure is not possible. One of the most effective treatments for acne, both topical and oral, are antibiotics effective against the bacteria (Propionibacterium acnes) that has a role in causing acne. Unfortunately, the bacteria have developed resistance to the most commonly used antibiotics. They may improve acne, even with the resistance, but many dont have the same potent effect they had when introduced in the 1960s. There are newer antibiotics, but they can be so expensive that many people cant afford them, especially for on-going treatment, and insurance plans may reject paying, taking the position that treatment is cosmetic. Newer drugs may also develop resistance.
Acne associated with various stages of life, affected by hormones, will improve or heal itself when the influence of the hormones is no longer a factor. Improvement can be expected after adolescence is complete or a woman affected in pregnancy delivers the baby.
More Facts About Acne
Lesions will heal, but new ones are forming before older lesions are completely healed. Natural factors in acne formation change, as in hormones returning to pre-acne levels.
The most common cause of acne worsening, even while under treatment, is not using medications exactly as prescribed. Missing doses of oral medications and failure to follow instructions for topical therapy can sabotage your treatment. Wrong use can be worse than no treatment, because sporadic use contributes to the bacteria-building resistance. Success with an acne treatment regimen requires commitment. Know that you must do your part to get a good result. You have the control.
The acne-causing bacteria is everywhere, you cant avoid it. But its just one of the factors which cause acne. Sharing something like a cell phone can mean that you and your friend are sharing pore-clogging oil, dead skin cells and dirt. Dont share makeup applicators or cosmetics. Develop the habit of thinking before you share.
There are no reports of death from acne itself. Isotretinoin (Amnesteem, Claravis, Sotret) is one of the more powerful drugs available. Its usually reserved for severe, resistant cases. Its associated with an increased risk of severe depression and suicide. It has not been proved that isotretinoin causes depression and suicide, but there is a definite association. Parents of teens using the drug must be aware and watch for symptoms of depression or potential for suicide.
Medication should be used exactly as prescribed. Overtreatment can lead to skin irritation, inflammation, sensitivity to sun, allergic reactions, and can even make the problem more severe.
Yes, its true that if you take oral antibiotics, birth control pills arent as effective to prevent pregnancy. If you take oral antibiotics for acne, and are on birth control pills to prevent pregnancy, you should have and use a back-up method, such as condoms, a diaphragm, or abstinence. It is not true that an anticiotic for acne will protect you from sexually transmitted diseases.
Taking good care of your skin everyday of the month will help minimize the effects of your changing hormones the week before your period. Ask your doctor for a recommendation thats safe with your current medication. Using an over-the-counter product with benzoyl peroxide on the troubled spots may be helpful. Start using it a couple days before you expect your skin to become more troublesome.
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