A stuffy nose at night can have causes ranging from respiratory infection, allergies, and nasal polyps to dry air, sleep apnea, and even your sleep position. Lying down can increase blood flow to ...

They showed that when sprayed in the nasal cavity replica, PCANS captured twice as many droplets as mucus alone. "PCANS forms a gel, increasing its mechanical strength by a hundred times ...

"Saline irrigations help flush out excess and thick mucus," Thompson says. "Also, saline irrigations moisturize the nasal cavity and reduce the symptom of post nasal drip." Using a neti pot ...

So thank you, nose hairs. We're now entering the nasal cavity. It's pretty wet because the nose is lined with mucus to keep it moist. And its mucous membranes also warm incoming air. Ahh.

Your doctor may take a sample of your mucus or tissues for further testing ... but a CT scan can help your doctor see your full sinus cavity. It can also tell them where the swelling is located ...

Nasal irrigation is the cleansing of the nasal cavity with sterile salt water to flush out excess mucus or debris from the sinuses and nose, such as with the use of a neti pot. "People are more ...

Mucus serves an important purpose in the nasal passages and other cavities throughout the body. It helps protect against infection and harm from foreign objects. It also helps lubricate these ...

air-filled spaces that are connected to your nasal cavity have been blocked or are unable to drain normally. This buildup of mucus then causes a feeling of pressure or "fullness" in your forehead ...

which is designed to remove foreign bodies from the nasal cavity. During this process, nasal cilia beat in a coordinated fashion to transport foreign entities captured in mucus away from the nose. A ...

The air that enters the nasal cavity flows down the trachea ... clean the air before it reaches the lungs Goblet cells produce mucus which traps dust, dirt and bacteria to prevent them entering ...