Chronic tonsillitis is a chronic inflammatory disease that is usually treated with conservative medication for a longer period of time, and the specific choice of medication and efficacy varies depending on the condition. In the course of treatment, you need to follow the doctor’s instructions to follow-up, to understand the effect of treatment, to determine the duration of medication. Patients with this disease often have sore throat, easy to catch a cold and the history of acute tonsillitis attack, usually less self-conscious symptoms, there may be dryness in the pharynx, itching, foreign body sensation, irritating cough and other minor symptoms. If the tonsil crypts are retained in the caseous decay or there is a large number of anaerobic infections, halitosis occurs. In pediatric patients with over-hypertrophy of the tonsils, dyspnea, snoring during sleep, and impaired swallowing or speech resonance may occur. Systemic reactions are caused by the swallowing of crypt pus plugs, gastrointestinal irritation, or absorption of bacteria and toxins from the crypts, resulting in dyspepsia, headache, malaise, and low-grade fever. Conservative treatment of chronic tonsillitis should not be limited to antimicrobial drugs, but may be combined with immunotherapy or anti-allergic measures, including the use of bacterial products with desensitizing effects (e.g., desensitization with streptococcal allergens and vaccines), and a variety of immune-boosting medications such as injections of placenta globulin and transfer factors. When it is necessary to treat chronic tonsillitis by oral medication, it is necessary to actively seek medical advice and follow the doctor’s instructions to standardize the use of medication, and it is not recommended to choose and adjust the type and dose of medication on one’s own.