A hacking cough is the primary symptom of bronchitis, according to the NHS. “A distinguishing feature of a bronchitis-related ...

— Bronchitis is an infection that causes a cough. It happens when the tubes that carry air into the lungs, called the “bronchi,” get infected. Bronchitis usually oc­curs when a person gets ...

If you've been dealing with a persistent nasty cough, you may be wondering whether it's just a seasonal cold or something ...