Inflammation of the throat may cause symptoms such as sore throat, cough, etc. An open-mouth examination may reveal congestion and redness of the mucous membranes of the pharynx and palatal arches. Inflammation of the throat can be caused by viral and bacterial infections, common inflammatory diseases include: acute pharyngitis, acute suppurative tonsillitis and acute pharyngohypopharyngitis, etc., the patient may have a sore throat, coughing, hoarseness, etc., and when examined, the mucous membranes of the larynx and palatal arches can be seen to be congested and edematous, and tonsillar hyperplasia, enlargement, and blood congestion can also be seen. Some of the inflammation of the throat has no obvious clinical symptoms, or the performance is not very typical, while some pharyngeal tumors and inflammation of the throat symptoms overlap and similar situations, so the throat should be actively seeking medical treatment when it is not suitable, should be clearly diagnosed after examination by a specialist.