Hysteroscopic treatment for women is not complicated and usually requires a hospital stay of 3-5 days. Hysteroscopy is required when a woman is suffering from intrauterine lesions such as endometrial thickening, endometrial polyps, uterine scar diverticula, submucosal fibroids and so on. The specific parts of the uterine cavity can be observed and can be clearly and completely removed and then sent for pathological tests during surgery to clarify the nature of the lesion. During the operation, saline is usually given to inflate the uterine cavity, and then the mirror is placed to observe the operation for treatment, which is more effective. Hysteroscopy is a minimally invasive treatment. Women should also take proper rest after surgery and give anti-infective medication for 3-5 days to prevent adhesions and infections in the uterine cavity.