Ovulation acne is mostly caused by hormone level imbalance in the body. 1. Women in the ovulation period, the body estrogen levels rise, follicle stimulating hormone rises, testosterone rises, which leads to endocrine disorders, causing acne, which is a normal physiological phenomenon, usually after the end of the ovulation period, the symptoms will also disappear. 2. In the ovulation period, should pay attention to facial cleansing, to avoid skin oil and dust clogging pores, aggravate inflammation, at the same time to maintain a happy mood, to maintain the stability of the body’s hormone levels, appropriate to eat more fresh fruits and vegetables and other foods rich in a variety of vitamins, to avoid spicy and stimulating food aggravate the situation of acne. If ovulation acne is more serious, it is recommended to go to the hospital, under the guidance of the physician symptomatic treatment.