Inflammation and swelling at the pinna site is usually due to suppurative perichondritis of the auricle, and the first step is to remove the pinna. According to the specific situation of the inflammation, medication and surgery can be used to reduce the inflammation and swelling. 1. Early treatment: early abscess has not yet formed, the systemic application of large doses of appropriate antibiotics to control the infection, the local ichthyol ointment or bleach boric acid solution can be used to promote the local inflammation subsides. The available antibiotics include ceftriaxone and ofloxacin. 2.Abscess formation::If there is local abscess formation, the abscess should be incised and drained under general anesthesia, and the granulation tissue and necrotic cartilage should be scraped off. Postoperatively, it should be standardized drug exchange treatment, intraoperative secretions for bacterial culture and drug sensitivity test, postoperative anti-infective treatment. Inflammation and swelling at the site of the ear bone nail should be promptly consulted in the hospital, and appropriate medication and treatment measures should be taken under medical advice.