For some people, the classic symptoms of a sinus infection, including nasal congestion and discharge, are also accompanied by ...

Post-nasal drip occurs when excess mucus accumulates in the back of the throat or nose, primarily due to allergies, ...

The sinuses of the ancient relatives of modern-day crocodiles prevented them from becoming deep divers like dolphins and whales, according […] ...

Nasal irrigation can be a useful addition to the management of chronic upper respiratory conditions, including nasal ...

A buildup of dust, pollen, or bacteria in the nasal cavity can hinder the functioning of the nasal mucous membrane and ...