Cough variant asthma in children can usually reach the standard of clinical cure, but it is usually not curable, prone to relapse, and requires medication to maintain treatment. Cough variant asthma is a special type of asthma, cough is its only or main clinical manifestations, often at night or early morning attacks, manifested as paroxysmal dry cough, in the exercise or inhalation of cold air can also be triggered by the occurrence of cough. Cough variant asthma is difficult to cure, and the treatment mainly focuses on controlling symptoms, which can be controlled by using bronchodilators, such as salbutamol, and combined with glucocorticosteroids, such as budesonide and other nebulized inhalation to control airway inflammation. After receiving regular treatment, most of them can reach the standard of clinical cure; if not treated in time, they may evolve into real asthma. In conclusion, if patients are clearly diagnosed with cough variant asthma, they should not worry too much.