According to the specific pathological state of the patient, you can choose the appropriate method to treat, such as hot compresses, sitz bath, medication, etc. Diarrhea can irritate the rectal mucosa, and if the mucosa is irritated for a long time, it will produce painful sensations in the anus, i.e. the asshole. The symptoms can be relieved by warmth, lubrication and oral medication or application of suppositories, and to strengthen rest to relieve the smooth muscle spasm state. The specific methods are: 1, warm water sitz bath. This can be used to relieve pain directly with the warmth of hot water. 2, you can use the decoction of amaranth, dandelion, etc., and use a towel to wet compress the affected area. This can promote blood circulation to a large extent, thus achieving the purpose of relieving spasm. 3, compound cornic acid ester suppository for anal plugging. If the pain stimulation is more obvious, you can apply the suppository drug to directly play a role in relieving the pain. 4.Orally administered drugs. For example, lactobacillin tablets, levofloxacin, etc., through oral medication to improve the state of intestinal flora imbalance and intestinal discomfort symptoms such as enteritis, so as to relieve diarrhea and relieve the pain of the asshole. This painful sensation is mainly relieved by the method of warming through, but if the symptoms do not improve, it is best to go to the hospital for a comprehensive and systematic examination as well as treatment to prevent delays in the condition.