There are two common causes of sore throat when swallowing saliva: First, swallowing pain caused by acute attack of chronic pharyngitis, the pain is not very intense, and the nasal mucosa is in a state of chronic congestion when examined. In terms of treatment, the main symptomatic use of clearing the pharynx and pharyngolaryngology traditional Chinese medicine, such as Golden Voice Sharp Pharyngeal Pills, Jinxuan Sharp Pharyngeal Granules, etc., together with the use of anti-inflammatory tablets to be taken as a lozenge, such as Huazhou Tablets. It can also be treated with ultrasonic nebulizing inhalation, and the effect is also good. Second, acute inflammation of the throat causes more severe pain, accompanied by more serious swallowing pain, and the mucous membrane of the pharynx is in the state of acute congestion during the examination. In terms of treatment, the main symptomatic use of anti-inflammatory and antiviral drugs. If the infection is serious and causes high fever, antipyretic drugs can be used as appropriate, drink more water, and strengthen a nutritious and healthy diet.