Breathing (or respiration, or ventilation) is the process of moving air into and out of the lungs to facilitate gas exchange with the internal environment, mostly by bringing in oxygen and flushing out carbon dioxide.

Nasal Breathing. Nasal breathing is healthier than mouth breathing for several reasons. Your lungs take oxygen from the air, and …

Breathing is one of the most vital functions of the human body. Every breath we take can have a positive or negative impact on our bodies depending on how it is performed; and it has been well established that normal breathing should …

Most bad breath (halitosis) originates in the mouth and is caused by the breakdown of food by bacteria. Bad breath is especially common …

You may have heard people joke about being “mouth breathers,” but when you spend most of your time breathing through your mouth instead of your

WebMD explains what causes bad breath as well as how to treat and prevent it.

Q: Is it bad if I breathe mostly through my mouth, not my nose? A: It can be. It’s okay to breathe through your mouth occasionally—when a bad cold blocks your nasal passages, for example, or when you are exercising strenuously and …

There are a number of reasons you might have dragon breath. While many causes are harmless, bad breath can sometimes be a sign of something more serious. Bad breath can happen anytime thanks to the hundreds of types of bad breath-causing bacteria that naturally lives in your mouth. Your mouth also

Is mouth breathing bad for you? It’s often necessary to use the nose and mouth to breathe, especially when you are congested.

What is Bad Breath? Medically, bad breath is known by the name of halitosis. It is a term used for noticeably unpleasant odors exhaled while breathing.