It is crucial to treat tonsillitis in children promptly. In their daily diet, it is recommended to consume more vegetables and fruits, which are rich in vitamins and trace elements, helping to boost immunity and are relatively light in taste. Suggested fruits include pears, watermelons, tangerines, and pomegranates, while green vegetables and tomatoes are also good choices. The diet should focus on light, easy-to-digest, and easy-to-swallow foods, such as congee and noodles. At this stage, it is advisable to avoid giving children foods that may trigger allergies, such as beef, mutton, poultry eggs, and seafood. Also, avoid spicy and irritant strong foods like spicy hotpot and hotpot. Finally, help children develop good eating habits, avoid picky eating, and ensure a balanced intake of nutrients to reduce the incidence of tonsillitis.