I. Diagnosis Based on the medical history, symptoms and signs, the diagnosis of this disease is not difficult. It should be noted that acute pharyngitis needs to be distinguished from certain acute infectious diseases (such as measles, scarlet fever, influenza, etc.); chronic pharyngitis needs to be noted to exclude early malignant tumors. Second, treatment 1, remove the cause of the disease. Eliminate all kinds of causative factors, such as quit smoking and alcohol, improve the working environment, and actively treat chronic inflammatory lesions of the nose and nasopharynx and related systemic diseases. Enhance physical fitness, improve body immunity, and prevent acute upper respiratory tract infections. Pay attention to rest, drink more water, and eat light and easy-to-digest food. 2. Symptomatic treatment. If the fever and sore throat, physical cooling (such as warm water or 75% alcohol bath, placing ice bags on the head, etc.) and drugs should be used to reduce fever in a timely manner. Commonly used drugs are oral APC or intramuscular injection of analgesic, etc. Keep the mouth clean and use alkaline gargle to dissolve the mucous secretions in the pharynx, often using compound borax solution gargle. 3, anti-inflammatory treatment. In the early stage of the disease, 1% iodine glycerin or 2% silver nitrate can be used to rub the pharyngeal wall to promote the role of inflammation subsides. If the inflammation invades the larynx or trachea, appropriate antibiotics or hormone nebulized inhalation treatment can be used. In severe cases, penicillin is preferred to be injected intramuscularly or intravenously, and the potent antibiotics should be changed at any time. If it is caused by viral infection, antiviral drugs should be used. 4, local treatment. Chronic pharyngitis is mainly local treatment. The chronic simple pharyngitis commonly used compound borax solution, furacilin solution, 2% boric acid solution gargle. When gargling head back, open mouth “ah” sound, so that the gargling solution can clean the back wall of the pharynx. Chronic hypertrophic pharyngitis can be treated with laser in addition to the above drug therapy. Atrophic pharyngitis can be coated with 2% iodine glycerin, which can improve local blood circulation and promote glandular secretion. 5, Chinese medicine treatment. Chronic pharyngitis is the internal organs of the Yin deficiency, deficiency fire on the disturbance, the treatment should be nourishing Yin and clear heat, available to increase the liquid soup plus reduction. Chinese medicine tablets are often used in clinical applications. Third, dietary health care 1, to firmly abandon some bad eating habits, quit smoking, quit drinking. Do not eat irritating food, less fried, pickled food; eat more fresh fruits, vegetables, more vitamin-rich fruits, such as: kiwi, figs, etc., watermelon is clear heat, throat, thirst is a good fruit. 2, you can also drink some of the pharyngitis conditioning to help the Chinese herbal tea drink, for example, the use of multiple flavors of nourishing Yin to increase the liquid, clear heat and phlegm, moisten the throat and throat effect of the preparation of Chinese herbal medicine drink, pharyngitis has a very good conditioning effect.