Chin acne is generally referred to as acne, which may be related to endocrine imbalance caused by increased androgen and poor living and eating habits. 1. Increased androgen levels: related to age and hormone secretion levels, resulting in excessive oil secretion and excessive sebaceous gland secretion. This is especially common in adolescent women, and may be aggravated by acne before menstruation. 2. Bad dietary habits: Eating stimulating food, more fried food, and staying up late will lead to sebum secretion. Need to ensure adequate sleep, light diet to improve the status of their own endocrine disorders. Don’t use your hands to squeeze or pick at the pimples in your daily life to prevent infection. Chin acne is recommended to go to the hospital, follow the doctor’s instructions for treatment, do not blindly deal with their own.