That persistent feeling of mucus dripping down the back of your throat or constant need to clear your nose isn’t just annoying — it’s a condition called catarrh that affects millions of Americans.

Catarrh, or postnasal drip, is the medical term for a buildup of mucus in the back of the nose, throat, or sinuses. Often, catarrh is the result of an intermittent or temporary illness, such as an ...

Many of us have experienced the feeling of mucus trapped in our nose or throat. The sensation can sometimes lead to discomfort or a constant urge to swallow or clear your throat. This condition is ...

There are many things that can cause catarrh. The causes can be allergic, especially in dry season when one reacts to environmental factors such as dust, cold and pollen. Catarrh can also be due to ...