If patients have throat discomfort, they can apply throat lozenges to treat it. The following drugs are commonly used in clinical practice, all of which have good efficacy, such as watermelon cream, clear throat tablets, compound green olive lipped throat tablets, compound grass coral tablets, golden voice throat tablets, silver yellow tablets, Nianzhian, loquat lozenges, and the above drugs are recommended for selective application. Patients are advised to talk less and drink more water to reduce the dry throat. Try to eat lightly and do not stay up late. After symptomatic treatment, the patient’s throat discomfort and phlegm should be significantly improved. It is recommended to avoid colds and exercise more often to improve resistance.