Pharyngitis presents with a variety of symptoms. Some patients may experience phlegm, along with coughing, sore throat, and a foreign body sensation in the throat. Some may also have difficulty swallowing, fever, and difficulty breathing. There is significant individual variation in specific clinical symptoms. After onset, it is advisable to visit an otolaryngologist. Routine blood tests and laryngoscopy can be performed to help initially determine the specific cause and extent of the condition. Most patients can consider oral medication treatment, and can also combine this with nebulization. During the treatment process, regular follow-up examinations are needed to observe the treatment effects. (Specific medications should be taken under the guidance of a physician.)