Patients who have pharyngitis and phlegm will have obvious foreign body feeling and always feel something is blocked inside the throat. In terms of treatment, patients can use tablets to alleviate clinical symptoms, and the commonly used ones are compound cibachloronium chloride tablets, pharyngitis tablets, iron flute tablets, compound pientzehuang tablets, pharyngitis tablets, pharyngitis throat clearing tablets, huasu tablets and so on, and the above tablets have good curative effects. The ingredients of the drugs in them are more or less the same, such as honeysuckle, maidenhair and peppermint, which can moisten the throat and clear heat and detoxify the toxin, so it is suggested that patients should use them actively and selectively. In life, you must exercise more to enhance their resistance to avoid pharyngitis, and drink more water to lubricate the effect. After symptomatic treatment if the symptoms do not improve, you need to go to the hospital for further consultation.