Tonsillitis is tonsillitis, acute tonsillitis is mainly manifested as severe sore throat, accompanied by chills, high fever and other general discomfort; chronic tonsillitis is mainly manifested as sore throat, dry throat, throat itching and other pharyngeal discomfort. 1. Acute tonsillitis: local symptoms are mainly severe sore throat, which can be radiated to the ear, accompanied by difficulty in swallowing, and patients may also have swollen lymph nodes under the jaw, and sometimes it is inconvenient to turn the head. Systemic symptoms include chills, high fever, fatigue, headache, loss of appetite, etc. Children may experience drowsiness, convulsions, vomiting and other symptoms due to high fever. 2. Chronic tonsillitis: patients with fewer symptoms, there may be mild sore throat, dry throat, itchy throat, foreign body sensation, irritating cough and other symptoms, if the tonsils of children are over-enlarged, there may be breathlessness, difficulty in swallowing, snoring and other symptoms during sleep. Patients with the above symptoms, suspected tonsillitis, should consult a doctor in a timely manner, under the guidance of the doctor to identify the cause of the disease, and follow the doctor’s instructions for appropriate treatment.