Frequent acne on the face may be related to endocrine disorders, clogged pores, staying up late and so on. 1. Endocrine disorders: due to puberty or menstruation, hormone levels change, resulting in endocrine disorders can cause acne on the face, if the acne is more serious, you can take oral hormone medication, along with acne medication. 2. Pore clogging: pore clogging can cause acne, may be related to the daily diet, such as eating greasy food, so that the skin oil secretion is too much, resulting in pore clogging, daily life should maintain a light diet, eat more vegetables, fruits, wash your face with lukewarm water, pay attention to clean the skin. 3. Stay up late: long-term stay up late will lead to endocrine disorders, the body’s immunity is lowered, increasing bacterial infection, acne, daily life to ensure adequate sleep, so that the body to get effective recovery, reduce the emergence of acne. There are many reasons why the face grows acne, the specific reason to go to the hospital under the guidance of the doctor to check, identify the cause of the disease, symptomatic treatment.