The appearance of brown discharge one month after hysteroscopic polypectomy may be a normal phenomenon, or it may be related to pathological factors. 1. Normal phenomenon: patients in the hysteroscopic surgery, the emergence of brown secretions, may be due to the endometrial mild injury caused by, especially in the bleeding less will be manifested as brown secretions, if there is no obvious other symptoms, you can choose to temporarily observe not to deal with, and do a good job of hygiene and care can be. 2. Pathological factors: hysteroscopic polyp removal after a month of brown secretion, do not rule out and local inflammatory reaction, such as the existence of patients with endometritis disease, there will be a small amount of endometrial shedding in the state of inflammation, resulting in the phenomenon of brown secretion. Of course, the patient in the presence of intrauterine infection, will also cause brown discharge, need to cooperate with the doctor treatment. It is recommended that patients need to according to their own situation, with the doctor to give the corresponding treatment and treatment, specific to follow the doctor’s instructions.