Tonsil suppuration can be relieved with antibiotics and surgical treatment, while stomach upset and diarrhea can be treated with gastric mucosal protectants, antibiotics, and antidiarrheal drugs. 1. Penicillin antibiotics are preferred for tonsil suppuration, and cephalosporin or quinolones can be used for those who are allergic to penicillin. If the condition does not improve after two or three days of treatment, sensitive antibiotics can be used according to the drug sensitivity test. If tonsil suppuration is accompanied by headache, high fever and generalized pain, ibuprofen can be used. If tonsil inflammation and suppuration occur repeatedly, tonsil removal is necessary. In addition, patients should eat a light diet, drink more water, eat more fresh vegetables and fruits, eat liquid food such as porridge, avoid eating too hard food. 2. Stomach upset and diarrhea may be related to food poisoning, acute gastroenteritis, gastrointestinal dysfunction and so on. (1) Food poisoning: the main treatment is rehydration, you can choose montelukast, antibiotics and so on. (2) Acute gastroenteritis: attention should be paid to rehydration therapy, mild and moderate dehydration can be oral rehydration solution, severe dehydration requires intravenous rehydration. Penicillin, norfloxacin and other drugs can also be selected according to the condition. (3) Gastrointestinal dysfunction: lifestyle habits should be adjusted to avoid coffee, tobacco, alcohol and non-steroidal anti-inflammatory drugs. Domperidone, intestinal probiotics, pivoxyl bromide and other medications can be used according to the condition. If the patient has tonsils pus, stomach upset diarrhea, it is recommended to go to the regular hospital in time to consult, after clarifying the cause of the disease, under the guidance of the doctor for targeted treatment.