Pharyngitis is a relatively common otolaryngological disease with various clinical symptoms. Common symptoms include cough, phlegm, sore throat, and a foreign body sensation in the throat. A small number of patients may experience fever, swallowing obstruction, and difficulty breathing. Therefore, it is necessary to visit the otolaryngology department after the onset of symptoms. Routine blood tests and laryngoscopy can be performed to help determine the specific cause and severity of the condition. Targeted treatment can then be administered, generally considering oral medications and possibly complemented with nebulization therapy. Regular follow-ups are necessary during the treatment process to monitor the recovery of the condition.