When we breathe through our nose, the air passes through tiny nasal passages that filter, humidify, and warm it before it reaches your lungs. This makes oxygen absorption more efficient.

Most viruses enter our system through the nose. ... which coats the nasal cavity, capturing large respiratory droplets and serving as a physical barrier against a broad spectrum of viruses and ...

Nasal hair plays a vital role in protecting your respiratory system. It is the first line of defence for your body that keeps allergens, dust, and other foreign particles out of the system.

The nasopharynx starts at the back of your nasal cavity and stretches down to the roof of your mouth. It connects the nose and mouth but doesn’t include any of the mouth or what is typically ...

Both dyspnea and respiratory drive went down with vs. without nasal high-flow therapy in orally intubated patients, according ...

Researchers found that a drug-free nasal spray protected against airborne respiratory illnesses — including Covid-19, influenza, viruses, and pneumonia — in a preclinical study published by ...

Nasal congestion happens when passages in the nasal cavity are blocked. 1 When nasal passages are blocked, nasal breathing can be more challenging, meaning it is harder to breathe through the nose. 1 ...

In a new study, scientists identified people based only on their breathing pattern with almost 97 percent accuracy—and soon ...

Pathogens inhaled along with respiratory droplets enter through the nasal lining, causing respiratory infections. Brigham researchers have developed a pathogen capture and neutralizing spray ...

A new study details how a nasal spray formulated by investigators from Brigham and Women’s Hospital, a founding member of the Mass General Brigham healthcare system, may work to protect ...

While both methods help bring oxygen into the body, one is much better for our respiratory system than the other. So, here is everything we need to know about nose breathing vs mouth breathing and ...