Inflammation of the tonsils, swollen neck, consider peritonsillitis, peritonsillar abscess, parapharyngeal space infection, should be hospitalized in a timely manner to select sensitive antibiotic treatment, or abscess incision. 1. Peritonsillitis: it can be treated with antibiotics such as cefoperazone and amoxicillin orally or intravenously under the guidance of a doctor. If you are allergic to cephalosporin and penicillin, you can also apply clindamycin and azithromycin for anti-inflammatory treatment, and at the same time avoid smoking and drinking alcohol. 2. Peritonsillar abscess: It is necessary to go to the regular hospital for incision and drainage of the abscess to drain the pus. And after incision and drainage, follow the doctor’s instructions to use sensitive antibiotics anti-inflammatory treatment, such as amoxicillin clavulanate potassium, cefdinir and so on. 3. Parapharyngeal space infection: anti-infective treatment and surgical incision and drainage are the mainstays. If there is no pus at the initial stage, broad-spectrum antibiotics such as ceftriaxone sodium, metronidazole, vancomycin, etc. can be taken as prescribed by the doctor to relieve the symptoms well. If an abscess has formed, incision and drainage of the abscess is required. For tonsil inflammation caused by neck swelling, it is recommended to timely hospital consultation, diagnosis is clear and standardized treatment in accordance with medical advice.