Cough caused by allergic rhinitis needs anti-allergy treatment, which can be treated by general measures, medication and surgery. 1. General measures: patients can use saline to clean the nasal cavity under the guidance of doctors to reduce the concentration of allergens and avoid re-exposure to allergens, keep the room dry and clean, and do a good job of personal protection when going out. 2. Pharmacological treatment: patients should follow the doctor’s instructions to apply chlorpheniramine, cetirizine and other antihistamines, budesonide, fluticasone propionate, mometasone furoate and other intranasal glucocorticosteroid preparations, benzocyclohexyl quinbromide and other anticholinergic nasal sprays, as well as leukotriene receptor antagonists, such as montelukast sodium and so on. 3. Surgery: For allergic rhinitis patients with hyperplasia and hypertrophy of the inferior turbinate, inferior turbinate resection should be considered, which can effectively improve ventilation to relieve throat discomfort and cough caused by nasal congestion. To summarize, patients with allergic rhinitis need to strengthen their daily life management, go to the hospital in time, and cooperate with the doctor to carry out standardized treatment to alleviate the clinical symptoms, which may play a positive therapeutic role in the cough caused by the disease.