With cough variant asthma, it is possible, but not certain, that you will be prone to relapse after a cold. Cough variant asthma is a special type of asthma, which, like asthma in nature, is characterized by airway hyperresponsiveness and airway inflammation, but coughing is the only symptom, and coughing is predominant at night. Usually, cold and flu, exposure to allergens, exposure to irritating fumes or dust, respiratory tract infections, etc. can easily trigger or aggravate the condition, but not necessarily trigger an exacerbation of the condition. Patients with cough-variant asthma can usually be controlled by inhaled low-dose glucocorticoids plus beta agonists, such as budesonide formoterol powder inhaler. Long-term standardized treatment leads to good or complete clinical control in most patients and may reduce the number of attacks when exposed to triggers. Patients with cough variant asthma are advised to take precautions against cold and warmth, not to catch a cold, to avoid catching a cold, and to standardize the use of medications under the guidance of a specialist, and not to stop or change medications on their own.