Treatment of cough variant asthma usually involves avoidance of allergens and upper respiratory tract infections, leukotriene receptor antagonists for mild cases, and inhaled glucocorticoids for severe cases. Cough variant asthma is a special type of asthma, often not accompanied by obvious wheezing, symptoms are mainly irritating dry cough. It is long-lasting and prone to recurrent attacks and should be treated aggressively. Treatment of cough variant asthma: 1. Avoid contact with allergens, go out and suggest wearing a mask, pay attention to cold and warmth, to avoid the occurrence of cold. 2. daily life need to pay attention to quit smoking, living environment should be clean, appropriate temperature and humidity, avoid going to the smoke, dust environment. 3. For mild cough variant asthma symptoms, try leukotriene antagonist drugs, such as zalustat tablets, montelukast tablets, etc. to relieve symptoms. 4. For severe cough variant asthma, combined with abnormal lung function, inhaled glucocorticosteroids, such as inhaled budesonide, combined with long-acting β2 agonists, such as inhaled formoterol, are usually chosen. 5. Combined with reflux esophagitis: some asthma patients also combined with reflux esophagitis, accompanied by acid reflux, heartburn symptoms, should be actively treated reflux esophagitis, can be added with PPI inhibitors such as omeprazole. 6. Combined rhinitis: cough variant asthma patients, more often combined with a history of chronic rhinitis, prone to nasal secretion reflux to the throat, will also aggravate the cough symptoms. It is recommended to use hormonal nasal sprays such as budesonide nasal spray to treat rhinitis. Once you have cough variant asthma, prevention and treatment are equally important, and medication should be taken in accordance with your doctor’s instructions.