@freemo No? As far as I know, neither I nor my families have asthema before... Initially the symptoms start with my nose and throat, which feels like a common cold or something. I did have antibody tests for covid, flu a, flu b and mp, but all of them are negative. Yesterday I went to the hospital mentioning the intensive coughing during the night. The doctor gives the nebulizer as a precaution, along with Singulair.