Myth #1: Acne is caused by poor hygiene. If you believe this myth, and wash your skin hard and frequently, you can actually make your acne worse. Acne is not caused by dirt or surface skin oils. Although excess oils, dead skin and a day’s accumulation of dust on the skin looks unsightly, they should not be removed by hand scrubbing. Vigorous washing and scrubbing will actually irritate the skin and make acne worse. The best approach to hygiene and acne: Gently wash your face twice a day with a mild soap, pat dry–and use an appropriate acne treatment for the acne.

Myth #2: Acne is caused by diet. Extensive scientific studies have not found a connection between diet and acne. In other words, food does not cause acne. Not chocolate. Not french fries. Not pizza. Nonetheless, some people insist that certain foods affect their acne. In that case, avoid those foods. Besides, eating a balanced diet always makes sense. However, according to the scientific evidence, if acne is being treated properly, there’s no need to worry about food affecting the acne.