Sore throat may be bacterial and viral pharyngitis, or tonsillitis, the so-called sore throat is usually in the following cases: i. Sore throat caused by cold, mostly caused by respiratory viral infections, can be treated with commonly used anti-cold drugs, such as cold and flu granules, quick-acting cold capsules, etc. Second, acute purulent tonsillitis caused by bacterial infection, no cold medicine is needed, mainly treated with broad-spectrum sensitive antibiotics. Third, mouth ulcers, neither cold medicine nor abuse of antibiotics is needed. Usually, attention should be paid to drinking more water to improve the condition of excessive internal heat in the body, avoiding colds and excessive vocalization, avoiding inappropriate cold drinks, hot and cold food, and avoiding activities that consume physical strength and energy. Eating bananas regularly can effectively relieve the symptoms of sore throat. Bananas are rich in vitamins, which can improve the body’s ability to fight diseases.