COVID-19 Resources & Information | Testing | Vaccination | Visitor Policy and Hours
LMH Health experiencing telephone issues | Learn More
View All Services
Find a New Primary Care Provider
Search by Specialty
View All Locations
The Emergency Department does not offer routine COVID testing.
COVID testing is provided with a scheduled appointment and physician's order at the LMH Health Drive Thru Testing Center on the LMH Health Main Campus. Learn more
Discover classes, events, tours, and groups that fit your interests.
Home > Be Healthy > Health Library > Mucus
Mucus is a thick, slippery and usually clear substance that is produced in the lining of body cavities or canals, such as the nose, throat, sinuses, and airways of the lungs. Mucus protects and moistens the lining of body organs, such as the stomach and intestines, and traps dust particles, smoke, bacteria, and other irritants that enter the nose when a person inhales.
Mucus that becomes too thick and sticky can block the airway or digestive system or cause other problems in the body. Thick and sticky mucus is difficult for the body to remove and can increase the risk of infection.
Current as of: September 8, 2021
Author: Healthwise Staff
Medical Review:Adam Husney MD - Family Medicine & Patrice Burgess MD - Family Medicine & Kathleen Romito MD - Family Medicine & Donald R. Mintz MD - Otolaryngology
To learn more about Healthwise, visit Healthwise.org.
© 1995-2021 Healthwise, Incorporated. Healthwise, Healthwise for every health decision, and the Healthwise logo are trademarks of Healthwise, Incorporated.