Why do acne appear on the face?

1. Bad personal hygiene habits: do not wash your face often, do not change the towel that washes your face, and often touch your face with dirty hands, these will promote facial infection of bacteria or mites, causing acne on your face. 2. Wash your face with soap or soap containing alkaline: it will cause acne on your face. Therefore, you can use some mild moisturizing, and cleansing cleanser with bactericidal and acne removal effects. 3. Irregular work and rest: Without adequate sleep, often stay up late, will disrupt the metabolism of the skin, causing acne on the face.4.Digestive system circulation disorder: such as constipation, so that the body's toxins can not be discharged, thus causing acne breeding.