Spicy, irritating foods and strenuous exercise should be avoided after hemorrhoid surgery. 1. Spicy, irritating food: hemorrhoid surgery will leave one or more incisions. Spicy, irritating food, the intestinal irritation, will lead to dry stools, affecting intestinal patency, increase intestinal pressure, friction during defecation, damage to the postoperative wound, causing edema, bleeding, infection, etc., may cause hemorrhoids to recur. 2. strenuous exercise: after hemorrhoid surgery, patients should rest, strenuous exercise may cause postoperative hemorrhage, resulting in patients with trauma tearing situation, there will be pain, edema aggravation, infection, etc., serious need to carry out another surgery suture, at the same time, patients should pay attention to the time of the bowel movement, do not sit for a long time squatting. It is recommended that patients pay attention to postoperative care, monitoring the recovery of the wound, to prevent postoperative wound cracking, bleeding, infection and recurrence of hemorrhoids. If there is any discomfort, consult a doctor in time.