Recurrent acne on the face may be related to factors such as genetics, hormone secretion in the body, and bad habits. 1. Heredity: If there is a history of acne in the immediate family, the offspring may also develop this problem. 2. Hormone secretion: Increased androgen levels or imbalance between male and female hormone levels after puberty can cause sebaceous glands to enlarge and sebum secretion to increase, which can lead to recurrent acne when sebum excretion is blocked. 3. Bad habits: If the usual life of long-term bad habits, do not pay attention to personal hygiene, local cleaning is not appropriate, may lead to skin pore clogging, this symptom. Repeated acne on the face should be timely medical treatment, active treatment.