There are many over-the-counter adult acne treatments to unblock pores, reduce bacteria and dry out pimples. They contain the acids or antibiotics benzoyl peroxide (such as Neutrogena On-The-Spot), salicylic acid (such as Stri-dex), sulfur or resorcinol (such as Clearasil Adult Care).

Perhaps the most common effective home acne treatment is twice-daily application of an over-the-counter benzoyl peroxide in combination with gentle skin cleansing and the use of a moisturizer. Shampoo your hair daily, especially if it�s oily, and tie it back so it�s out of your face. Avoid touching your face. Take a look at your cosmetics and creams. They should be water-based or "non-comedogenic" formulas. Take off all make-up at night.

Maintain a healthy diet. Stock your kitchen with plenty of fruits, vegetables, and whole grains. Eat foods containing healthy omega-3 oils such as ground flaxseeds, salmon, and sardines. Drink six to eight large glasses of water a day. Vitamins A, B, C, and E, as well as chromium and zinc, all play a role in reducing and preventing acne. Avoid refined sugar, fried foods, and trans fat (such as milk, milk products, margarine, and any hydrogenated vegetable oils). Some people find that chocolate, caffeine, carbonated beverages, iodized salt, shellfish, wheat and/or milk products aggravate acne.