The night before the hysteroscopy, you can use the Puzi hemorrhoidal suppository, but the morning of the day, it is best not to use it. Hysteroscopy is less traumatic, quicker recovery, has a magnifying effect, can visualize and accurately observe the situation in the uterus, and has become the preferred examination method for gynecological bleeding disorders and intrauterine lesions, often used for examination and treatment of the uterine cavity. To do hysteroscopy requires anesthesia and analgesia, 20 minutes before the operation, indomethacin suppository 50~100mg should be inserted deep into the anus, which is used to alleviate the inflammation and reduce the patient’s pain. The night before the hysteroscopy, the use of Puzi hemorrhoidal suppository, the next day suppository is basically absorbed by the body, there is no big effect. However, using it in the morning of the same day may interfere with the effect of indomethacin suppositories and affect the smooth progress of the procedure. Keep a good state of mind before hysteroscopy, and communicate with your doctor promptly if you feel unwell.