Chronic cough is a common but often misdiagnosed symptom, requiring thorough evaluation for underlying respiratory or systemic issues.

Beyond the classic symptoms of watery eyes and sniffles, there are more unusual ones, which can be mistaken for other things. Experts reveal what to look out for ...

Still suffering from an irritating cough weeks after recovering from a cold or flu? We investigated why your cough won't go ...

Nasopharyngeal cancer slowly blocking sinus drainage: Growing at the back of the nasal cavity, this cancer presents subtly with post-nasal drip, nosebleeds and one-sided nasal blockage. Oropharyngeal ...