The anal sphincter spasm is generally considered to be a symptom of anal sphincter spasm, this pain is more intense, especially after the stool, generally easy to accompany the performance of hemorrhoids, anal fissure, due to local mucosal rupture, anal sphincter exposed, stimulation to the anal sphincter during defecation, the anal sphincter spasm, manifested as severe pain, this situation can be warm water sitz bath, if necessary, anti-inflammatory pain suppository anal pain relief treatment, try to The symptoms of cramping can be relieved by solving the treatment of hemorrhoids, anal fissures and other conditions. In addition, eating spicy and stimulating foods, especially chili peppers, can also cause anal pain, so you can wash your anus with warm water after defecation. Thrombosed external hemorrhoids can also appear severe pain, while local swelling can occur, usually pay attention to develop good bowel habits, try not to sit for a long time, keep the bowels open, eat more vegetables and fruits rich in fiber food, try to go to the regular hospital for medical consultation, and timely treatment after diagnosis.