Even if it is kind of gross when you're full of it and wrestling with it, phlegm actually serves a useful purpose: The thick, sludgy substance—made up of mostly water, salt, and antibodies—is designed ...

Many things can block normal nasal drainage, including excess mucus from allergies or an infection, but experts say there are options to help.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Having a congested chest can be uncomfortable to say the least. And when you’re feeling under the weather ...

To clear chest congestion fast, try drinking hot herbal tea, inhaling steam with eucalyptus oil, or gargling saltwater. Coughing is your body’s natural way of clearing mucus, but walking, using a warm ...

Battling sinus infections? Hydration with warm drinks offers significant relief. Studies confirm hot fluids reduce congestion ...

For beginner runners and seasoned athletes alike, even the shortest and lightest runs can feel difficult when you add in bad weather or allergies that can cause phlegm. Your body may also build up ...

It can be hard to decipher when you or your children are suffering from allergies or something more serious. When should you go to the doctor? When should you take medicine, and what should you take?

Coughing, suctioning, and humidification can help reduce secretions. Preventing the buildup of secretions is an important part of tracheostomy care. People who have a tracheostomy typically experience ...

Watching your toddler struggle with thick mucus or noisy breathing can be worrying for any parent. Phlegm buildup is a common part of colds allergies or mild respiratory infections—but when it lingers ...

Cold and flu season is upon us. Cases are jumping across the country, the Centers for Disease Control and Prevention (CDC) data shows, bringing plenty of stuffy, runny noses along for the ride. While ...