Adult buttock groove broken skin may be caused by internal hemorrhoids, anal fissure, rectal prolapse and other reasons, the patient can relieve the situation by treating the primary disease, different causes of different treatments, commonly used methods of medication and surgical treatment, and so on. 1. Internal hemorrhoids: patients can follow the doctor’s instructions to use topical medications, commonly used medications such as Ma Yinglong hemorrhoid cream, tylenol suppositories, etc., but also through oral acetaminophen, ibuprofen and other medications for treatment, but also surgical treatment, such as hemorrhoidectomy. 2. Anal fissure: patients can follow the doctor’s instructions to use lidocaine gel paste, diltiazem and other drugs for treatment, but also 0.2% nitroglycerin ointment for local application, but also surgical treatment, such as anal flap technology, anal sphincter amputation. Adult buttock groove broken skin is also seen in other causes, should promptly consult a doctor, under the guidance of professional doctors standardized treatment, so as not to delay the condition.