Sore throat is caused by influenza, viral infection, inflammation of the throat or tonsils, and this condition may also cause cough, increased sputum and fever. For treatment, it is recommended to take drugs such as busulfan anti-inflammatory tablets, ribavirin oral solution and clearing fever and detoxifying oral solution for treatment. If you have a fever, you should also take antipyretic and analgesic drugs for treatment. In addition, it is important to drink more water during the illness and pay attention to heat dissipation, so that heat can be discharged from the body through drinking boiling water to help the recovery of the disease. You should eat light and easy-to-digest food, such as steamed buns, noodles and thin rice, and avoid fried, cold and irritating food. During the period of coughing with sore throat, pay attention to avoid irritating particles such as haze, avoid inhaling irritating odors such as oil smoke, and minimize outdoor activities.