nasal polyps

Many of us continue to feel congested without having the flu, or allergies to the most common irritants (i.e., pet dander and pollen). Here are six stuffy reasons why you’re still chronically congested.

Polyps commonly develop in the colon, sinuses, stomach, cervix, small intestine, bladder, uterus, and even in the nasal cavity, or in any other mucous membrane. Here’s a closer look at the nine common classifications of polyps.