Bleeding after cervical Liposuction may be caused by factors such as lack of timely rest after the operation, postoperative wound infection, coagulation dysfunction and so on. 1. No timely rest: After cervical Liposuction, due to insufficient rest, such as getting out of bed too early and having sexual relations too early, the postoperative wound can not be repaired and healed in a timely manner, and then bleeding phenomenon occurs. 2. Wound infection: due to improper postoperative care, personal not pay attention to hygiene habits, resulting in postoperative wound infection, can not heal, bleeding and with abnormal secretion phenomenon. 3. Coagulation dysfunction: patients may have coagulation dysfunction and other diseases, resulting in postoperative wound bleeding. If bleeding occurs after cervical lithotripsy, we should observe the amount, time and nature of bleeding in time. If the bleeding is heavy and lasts for more than five days with abnormal secretion, we suggest to consult a doctor in time, and under the guidance of the doctor, improve the relevant examination and symptomatic treatment, so as to avoid delaying the treatment.