Airway-sensitive coughs, commonly known as cough variant asthma, eosinophilic bronchitis, and variant cough, are treated as follows: 1. In the case of cough variant asthma, oral spray hormones, such as budesonide, are most commonly used, and β2 agonists plus oral spray hormones, such as salmeterol ticarbazone and budesonide formoterol, can also be used. Of course, leukotriene receptor antagonists, such as montelukast, can also be added. You can also add anti-allergy drugs, such as ketotifen fumarate tablets, loratadine, cetirizine, etc. 2. In case of eosinophilic bronchitis, oral spray hormone is usually used. If the symptoms are severe, oral hormones can also be used. Wait until the symptoms gradually ease and then transition to oral spray hormones.3. There is also variant cough, which can be treated with anti-allergy medications, such as ketotifen fumarate tablets, loratadine, etc. Oral spray or oral hormones can also be used, depending on the patient’s symptoms. Common symptoms of sensitive cough include sudden onset or aggravation of cough when inhaling odors, cold air, or pollen.