Anal folds bulge, 1. It may be a local thrombosis or local infection with edema in external hemorrhoids. The patient can take Diosmin tablets orally, 2 tablets/time, 3 times/day, and use Ma Yinglong hemorrhoid cream topically, with warm water or warm salt water sitz bath for symptomatic treatment. In addition, you need to pay attention to a light diet, avoid spicy and stimulating food, avoid drinking alcohol, keep your bowels open, and pay attention to the cleanliness of the anal area after the stool. 2, it may be a perianal abscess, perianal abscess is caused by anal gland infection, the local will be accompanied by more obvious pain, the surface skin will be elevated, red, swollen, pressure pain is obvious, if the abscess is mature will be accompanied by a significant sense of volatility, perianal abscess needs to perform surgical treatment. It is recommended that patients seek medical advice in a timely manner to clarify the cause and then take the appropriate treatment measures.