10 Causes of the Common Cough: Explained

8. Asthma

Asthma causes swelling of the airways, which makes breathing difficult. Coughs that get worse at night combined with a wheezing sound often point to asthma as a culprit. The wheezing sound means something sits in the way of airflow, and this also causes symptoms that include breathlessness and difficulties sleeping. If you already have asthma, the onset of a cough may point to a worsening condition and the need to change up your treatment. Oral inhalers, medicines and even practicing yoga breathing techniques often prove effective for this disorder.