Allergic pharyngitis cough, usually related to allergic factors, can be treated with general treatment and medication after diagnosis. 1. General treatment: avoid contact with allergens, improve the surrounding environment, maintain indoor ventilation, do not eat stimulating foods, and do not drink and smoke to prevent the symptoms from worsening. 2. Medication: Beclomethasone propionate aerosol can reduce inflammation and improve cough and other uncomfortable symptoms, and can be combined with oral antihistamine treatment, such as levocetirizine and loratadine, which can inhibit exudation and reduce edema. Leukotriene receptor antagonists can be applied, such as montelukast sodium orally; local nebulization, such as the application of inhaled budesonide suspension. In the course of treatment, you should follow the doctor’s guidance, safe and reasonable use of drugs, do not unauthorized use of drugs.