Your sinuses consist of cavities that go behind the cheekbones, between the eyes, and behind the forehead. They help filter the air inside your nasal cavity while also keeping it warm and moist.

Sinus pressure is discomfort in sinus cavities due to colds, allergies, or infections. Swollen mucus membranes trap harmful ...

Check out common causes of olfactory hallucinations, including sinus infections, migraines, allergies, and neurological ...

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 ...

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