Black mucus is rare. It can be the sign of a fungal infection, or exposure to pollutants such as coal, dust or cigarette ...

With Delhi’s air quality stuck in the ‘severe’ range, many residents are struggling with blocked noses caused by irritation ...

Morning nasal congestion can signal allergies, sinusitis, dry air, GERD, or structural nasal issues. ENT experts say that ...

Throwing up mucus can occur when mucus from your stomach lining or mucus that you swallow appears in your vomit. Mucus from postnasal drip and coughing can also trigger vomiting, especially in ...