If ICS don't work for you, you may need other preventive drugs such as: A dry cough is the main symptom of cough variant asthma (CVA). It may remain your sole symptom or go on to develop other ...
An allergy can also set off asthma, which can cause a cough and trouble breathing. You may experience: With infections like the flu or COVID-19, you are more likely to have other symptoms along with a ...