Patients with pharyngitis are not recommended to eat sugar, sugar is a kind of fire food, which will increase the production of phlegm, and also aggravate the symptoms of coughing and coughing up phlegm, which is not conducive to the recovery of the disease. Patients with pharyngitis are advised to eat a light diet, drink plenty of warm boiled water, and take fluids and semi-fluids as the main food, which can be more diluted rice, noodles, clear soup, and also more fresh vegetables and fruits, such as avocados, dragon fruits, snowdrop fruits, and apples, which are rich in vitamin C and sufficient water, which can make the disease get obvious relief. Pharyngitis is clinically characterized by viral infection, so it is also necessary to take Chinese medicines with antiviral effects in conjunction in order to bring relief to the symptoms of pharyngitis.