The sequelae of breast reduction surgery are related to the treatment effect, the patient’s physical quality and other factors. Some patients will have certain sequelae after the surgery, such as epidermal damage, after breast reduction surgery, blisters, redness, swelling, hematoma, infection, etc. The sensory obstruction of nipple, or even complete necrosis of nipple and areola, will also occur in some patients. In addition, there are sequelae such as asymmetry of both breasts. Breast reduction surgery is to reduce the size of both breasts through surgery and reduce the bust size to achieve normal results. There are two types of breast reduction, one is surgical method and the other is liposuction method. The surgical method focuses on reducing the size of the breasts by suctioning the excess glands in the breasts. The liposuction method is a minimally invasive procedure that involves dissolving the fat with medication and then suctioning it out with a needle. Contact your physician immediately if you notice any abnormalities in your nipples and areolas 24 hours after breast reduction surgery. Strenuous exercise should be avoided in daily life to avoid tearing of the trauma, as well as infection, good local cleaning and care, a light diet is recommended, avoiding spicy food, and regular follow-up visits to the hospital.