The eustachian tubes are narrow canals that connect the middle ear to the upper throat and nasal cavity. Changes in air pressure occur during air travel, deep-sea diving, or whenever a person ...

Structural problems in the nostrils or nasal cavity can also increase a person's vulnerability to nighttime congestion. The possible causes of a stuffy nose at night can be broken down into broad ...

You can also feel better with simple at-home tricks, such as drinking more fluids or using a humidifier or saltwater nasal spray. It's also possible to ease sinus pain and pressure using a ...

Gelatin sponge compression was applied to completely stop the bleeding, the saddle base was closed with bioprotein gel, the butterfly sinus was filled with gelatin sponge, the mucosal flap was ...

The space inside the nose is called the nasal cavity. This space warms, moistens and filters air as you breathe in. The bones around the nasal cavity have small hollow spaces in them. These spaces are ...