Pharyngitis is an inflammation of the mucous membrane of the throat, often causing symptoms of sore throat, dry throat, and difficulty swallowing. The causes of pharyngitis include viruses and bacteria, it is a common disease, rarely causing dangerous complications, however, if left untreated, pharyngitis can cause many complications, especially streptococcal pharyngitis.

Acute pharyngitis is an inflammation of the mucous membranes located in the back of the throat. The most common symptom is a sore throat. In addition, pharyngitis also causes symptoms such as an itchy throat or difficulty swallowing, painful swallowing.