10 Tips for Preventing Acne
1. Keep your face clean. Whether or not you have acne, it's important to wash your face twice daily to remove impurities, dead skin cells, and extra oil from your skin's surface. Washing more often than twice daily is not necessarily better; it may do more harm than good. Use warm, not hot, water and a mild facial cleanser. Using a harsh soap (like deodorant body soap) can hurt the already inflamed skin and cause more irritation.
Avoid scrubbing your skin harshly with a washcloth, exfoliating glove, or loofah (a coarse-textured sponge). Gently wash it with your clean hands or a very soft cloth. Always rinse well, and then dry your face with a clean towel. (Toss the towel in the laundry hamper, as dirty towels spread bacteria.)