If you have inflammation in the anus, you need to be given antibiotic medication under the guidance of a doctor, either local medication or systemic medication, depending on the severity of the inflammation. If the inflammation is mild, such as only mild pain, you can choose antibiotic drug suppositories or use antibiotic drug rectal injection, such as choose ceftriaxone or azithromycin or other drugs, inject the drug directly into the rectum, through the rectal mucosa absorption, directly reach the lesion site, using a small dose of drugs, small side effects, good effect; if the lesion is more serious, such as accompanied by fever and other systemic symptoms, you can Intravenous drip antibiotic drug treatment, such as the choice of penicillin, cephalosporin antibiotics and quinolone antibiotics treatment. No matter what kind of treatment measures are taken, you must pay attention to your diet, do not eat spicy and stimulating food, eat a light diet, avoid drinking alcohol, and take a sitz bath or wash with warm water every night, which can shorten the condition and improve the symptoms.