If the anal pain is caused by dry stool, you may have anal fissure. You can use tylenol suppositories, also known as compound cornic acid ester suppositories, which mainly play a role in protecting the intestinal mucosa, and you can also assist in adding porphyry, a drug that can promote the healing of anal fissure wounds and reduce the time of pain. If the pain is severe, indomethacin suppositories can be used. This is a pain relief suppository that can be inserted inside the anus. There is another condition that could be a perianal abscess. The main manifestation of a perianal abscess is that there will be red, swollen, hot and painful lumps around the anus. If you have a perianal abscess, it is recommended that you go to the hospital in time to do the diagnosis and treatment. Eating chili peppers and drinking alcohol can cause anal burning and pain. You can eat a light diet and smear some sesame oil locally, which can also reduce the symptoms.