There are many reasons for sore throat with saliva, such as acute tonsillitis, acute pharyngitis, acute epiglottitis and so on. 1. Acute tonsillitis: the acute onset of the disease can cause a sore throat from swallowing saliva, accompanied by fever, enlarged tonsils, chills and other phenomena. 2. Acute pharyngitis: acute pharyngitis is more acute, there will be an itchy, dry throat in the early stage of the phenomenon, and later there can be obvious pain, resulting in a sore throat with saliva. 3. Acute epiglottitis: the main typical symptoms of the disease are sore throat, swallowing pain, throat foreign body sensation is obvious, and even obstruction, etc., after the examination can be found in the epiglottis congestion, edema, which will lead to a sore throat when swallowing saliva. There are many reasons for the sore throat of swallowing saliva, after the symptoms, it is recommended to go to the hospital in a timely manner to improve the examination and clear diagnosis, follow the doctor’s instructions to give standardized treatment, do not delay the condition, delay the treatment of the condition.