1, postoperative patients should be 24 hours before defecation, but the operation should be used to pressurize the tamponade, in order to prevent postoperative bleeding, so generally can be 12 hours after the operation in addition to the pressurized bandage. This can relieve the patient's postoperative reactions such as abdominal distension and dysuria.

2, external hemorrhoid surgery is best to change the medicine once a day, too many times, such as 2 to 3 times a day, each time the change of saline cotton ball repeatedly wipe the wound, can make the new tender granulation tissue is damaged, but prolonged the wound healing time, the desire to speed up is not enough. Too little or no postoperative dressing change, easy to make the wound formation of false healing, the patient although hemorrhoids were cured, but the formation of subcutaneous fistula, the need for another surgical treatment.

3, change the medicine, should pay attention to the growth of the granulation tissue, if the granulation tissue grows too fast too high, cause the wound drainage is not smooth, should cut off the excessive granulation tissue, or use hypertonic saline dressings in the excessive granulation tissue, make the wound drainage is smooth.

4, after surgery, the patient's first bowel movement should be preceded by warm salt water sitz bath with Yikangtang sitz bathtub, so that the sphincter muscle relaxation, in order to alleviate the patient's first defecation caused by the pain in the anus. The first change of medicine should be gentle, the change of medicine can be used petroleum jelly oil gauze, Chinese traditional medicine muscle jade red cream sand or red powder gauze, stuffed into the anus, in order to obtain anti-inflammatory pain, is conducive to the efficacy of trauma drainage. The above gauze should be inserted into the anus from the normal anal canal skin into the anus. And should not enter from the wound with trauma, and in the anus before these drugs into the anus, should first be coated in the anus with Ma Yinglong hemorrhoidal ointment, four yellow ointment and other ointments, which can reduce the patient's anal pain symptoms when changing the medicine. In addition, when the middle curved forceps enter the anus, the tip of the forceps should be pointed to the posterior side of the anus, so as to comply with the anatomical structure of the anorectal tube, which can reduce the patient's pain.