The main clinical conditions of white throat are as follows: 1. It is common in children, common diseases include herpes pharyngitis, which is a disease transmitted by coxsackie group A virus, clinically manifested as diffuse herpes in the pharyngeal isthmus, mainly distributed in the soft palate, anterior arch and other parts, manifested as white ulcers and other changes, requiring antiviral and other symptomatic treatment. 2. Acute purulent tonsillitis, which is a bacterial infection induced by tonsillar parenchyma The purulent inflammatory infection within the tonsillar parenchyma, with a large amount of grayish-white secretions attached to the surface of the tonsillar crypts, clinically manifested as white, requires anti-inflammatory infusions and other treatments to gradually relieve. In conclusion, the patient’s white throat should be diagnosed according to the patient’s medical history as well as the examination of the throat.