You can’t have a bowel movement just after thrombosed hemorrhoid surgery, and you can have a bowel movement after 24 hours. Just do thrombosed hemorrhoid surgery immediately after defecation will appear severe pain, and because the wound is still relatively fresh, it is easy to be discharged feces pulling, contamination leading to postoperative bleeding, infection, according to the doctor’s advice should not be defecated too early after surgery, while early defecation is also very easy to lead to postoperative hemorrhoids recurrence rate increases. Thrombosed hemorrhoid surgery after 24 hours can defecate, but pay attention to avoid squatting and sitting for a long time, reduce the number of bowel movements, to prevent constipation, active treatment of diarrhea, avoid eating spicy and stimulating food, as well as to strengthen the personal perianal hygiene and protection, adhere to warm water cleaning after each stool, to keep the local clean and dry. It is recommended that patients after hemorrhoid surgery to follow the doctor’s instructions for defecation, change the bad habits of defecation, and at the same time, if any postoperative discomfort problems, timely consultation and communication with the attending physician, do not delay, so as not to cause adverse consequences.