The main consideration of the bag after anal fissure is related to pathological factors such as anal papilloma, anterior hemorrhoids, acromegaly and so on. 1. Anal papilloma: repeated episodes of anal fissure can stimulate the anal papilla to cause hyperplasia, resulting in anal papilloma, which causes anal fissure after a large bag of symptoms, mostly accompanied by anal itching, bleeding, pain, defecation symptoms. 2. Sentinel hemorrhoids: chronic anal fissure recurrence, inflammation repeatedly stimulate the skin at the lower end of the anal fissure, causing local edema and connective tissue hyperplasia, resulting in sentinel hemorrhoids, resulting in anal fissure after the bag of symptoms, which can be accompanied by blood in the stool, after defecation, severe pain and other symptoms. 3. warts: anal fissure if accompanied by human papilloma virus infection, also caused by anal fissure after the local appearance of papillary, cauliflower-like and other superfluous organisms, manifested in the anal fissure after the rise of the bag of symptoms, accompanied by pain, bleeding, foreign body sensation and other symptoms. If there is a big bag after anal fissure symptoms, it is recommended to go to the hospital in time to find out the cause and then follow the doctor’s instructions to actively treat, so as not to delay the condition.