Allergic cough is mostly paroxysmal irritating dry cough, the treatment is mainly medication, life interventions, but it takes a certain amount of time to relieve, and there is no quick way to stop coughing. Allergic cough is also called allergic cough, clinically, some chronic cough patients with atopic, sputum eosinophils normal, no airway hyperreactivity, such cough is defined as allergic cough. Treatment is mainly with inhaled glucocorticoids (e.g. budesonide) and/or oral antihistamines (e.g. loratadine) for more than 4 weeks, with short-term oral administration of low-dose glucocorticoids (e.g. prednisone tablets) initially. These medications need to be administered under medical supervision. Allergic cough patients should go to the hospital for timely consultation, identify the cause, standardize the use of medication under the guidance of the doctor, and avoid contact with various risk factors and allergens, quit smoking and alcohol, prohibit spicy and stimulating food.