Olfactory nerve location. These nerves are in a portion of each nasal cavity. Your olfactory nerve gets its blood supply from your cerebral or olfactory artery. All this action takes place in the ...

Sinus infections cause inflammation, or swelling, of the sinuses. This is also known as sinusitis. As smoke is a common irritant, smoking can impact the nasal cavity and may lead to infections ...

The saline water will flow through your nasal cavity into the other nostril and out. Blow your nose to get rid of remaining water. Repeat the steps on your other nostril. 4. Open Things Up ...

Simple nasal washes with mild saline water can prevent hospitalization and deaths from COVID-19, if applied twice daily following a positive diagnosis, according to research led by the US-based ...

Cilia on OSNs of the nasal cavity underside had no significant length gradient, as opposed to the marked location-dependent length difference seen in the upper nasal cavity.