Generally speaking, it is not normal to have a small amount of bleeding more than 14 days after hysteroscopic surgery. It may be caused by your own weak constitution, abnormal blood clotting or infection in the uterine cavity. 1. Physical fitness: some patients are not in good physical condition, so it may take a little longer to recover after the surgery. At this time, it is recommended to have more rest, reasonable meals and supplemental nutrition to help recovery. 2. Coagulation function: If there is any abnormality in the coagulation function, it may lead to bleeding and prolonged bleeding time after the surgery. It is recommended to go to the hospital to check the coagulation function and make a clear diagnosis. 3. Intrauterine infection: If there is intrauterine infection during or after hysteroscopic surgery, bacterial stimulation may also cause bleeding. After hysteroscopic surgery, the bleeding usually stops in about 2 weeks, if more than 2 weeks, you need to consult a doctor.