Angina pectoris is an infectious disease of upper respiratory tract. Antibiotics are needed for treatment, and penicillins or cephalosporins are preferred. Sensitive antibiotics can also be selected according to the results of bacterial culture and drug sensitivity test in blood examination. At the same time, antiviral drugs should be given, such as ribavirin granules and acyclovir. At the same time, body fluids should be supplemented, glucose or sodium chloride injection should be injected intravenously to supplement physiological needs, and compound borax solution or normal saline should be used to gargle at ordinary times. Pay attention to keep warm during the onset, drink plenty of water, eat soft food, and avoid alcohol, tobacco and spicy food. Angina is a kind of pharyngitis, which is mostly caused by virus infection. At present, anti-infection treatment is mainly used, such as oral penicillin or cephalosporin and injection of vitamin C, which can relieve symptoms for two consecutive days. In addition, during the treatment, children can eat thin and soft food first and keep warm. If you are not at ease, go to a regular hospital for an examination and talk to your family. The best way to treat angina pectoris is to use traditional Chinese medicine, and the effect of syndrome differentiation is very good. If the patient suffers from bacterial infection at the same time, it is recommended that the patient take antibiotics to shorten the illness time. If there is high fever, patients can take antipyretics according to the symptoms, and then continue to treat angina pectoris with traditional Chinese medicine, which will gradually recover. During this period, pay attention to drink plenty of water and don't eat food that is easy to get angry.