The patient’s swollen anus with a falling sensation is a manifestation of hemorrhoids around the anus, for which, firstly, the patient can use salt water sitz baths, which can promote the reduction of swelling in the affected area. Secondly, patients can also use topical creams for anti-inflammatory treatment, such as Ma Yinglong hemorrhoid cream. If recurrent episodes do not improve, it can be treated by epidural anesthesia, using anastomosis for hemorrhoidal mucosal circumferential resection surgery, but care needs to be taken to avoid damage to the perianal broad muscle. Finally, in terms of diet, you can also let the patient to easy to digest food, try to eat the food that is conducive to defecation to prevent the formation of dry feces. This is because every time the patient defecates, it will cause contamination of the wound around the anus, which is not conducive to the healing of the wound. In addition to the above methods of treating anal swelling and falling, patients can also use potassium permanganate for sitz bath treatment.