Frequent coughing can be a nuisance, disrupting your daily life and often causing concern about your health. While occasional coughing is normal and even necessary to clear the airways, persistent or ...

Mucus is a normal part of the lungs. But smoking and other issues can cause too much mucus to collect there. (Photo Credit: iStock/Getty Images) Your body makes about a liter (approximately 1 quart) ...

Tracheostomy suctioning is a procedure that helps clear mucus secretions in people with a tracheostomy tube. Some individuals may require frequent suctioning, for example, if they have a lung ...

Mucus consists mainly of water and a gel-forming molecule called mucin. The body uses mucus to protect tissues, remove particles, and prevent infections. Mucus is essential for the functioning of many ...

The protective substance is an important barrier between the body and the environment. Here’s how researchers are using it to understand health. Credit: Wikimedia Commons/CC BY-SA 4.0 When Pilar Vigil ...

Mucus does more than cause congestion. It is highly beneficial to our health, trapping pathogens and protecting the body from infection. But a recent post on Instagram claims mucus has no benefits.

An occasional cough is a natural response to irritants in your throat and airways. It's a protective mechanism designed to clear out foreign particles, mucus, and other substances that may have ...

Infections and allergies can cause thick, glue-like nasal mucus. Environmental factors, like a dry climate, can also contribute to this. Nasal mucus is created by the tissue lining of your nose and ...