Your nose is part of your respiratory system that filters breasted-in air and assists with your sense of smell. Learn more about nose anatomy and functions.

Paranasal sinus and nasal cavity cancer is a disease in which cancerous cells form in the tissues of the nose. Many other health problems can also cause these signs. If you have any of these signs, ...

Head and neck cancer is a general term that refers to a wide range of malignant growths that occur in or around the throat, ...

Tiny magnetic bots that are activated by light can clear bacterial infections deep in the sinus cavities, then be expelled by ...

When you complain about “sinus issues,” you’re referring to what happens in the paranasal sinuses, four pairs of spaces that drain through your nasal cavity and down the back of your throat.

Allergies, or allergic rhinitis, can also increase your risk of a sinus infection. If you do develop a sinus infection from allergies, you may experience a sinus headache along with other symptoms, ...

Sinus and nasal cavity cancer is rare. Its symptoms are similar to those of a number of other sinus issues. Learn what those symptoms are and what treatments are available.

People who suffer from chronic sinus infections know the warning signs when one might be coming on. Doctors at Baylor College of Medicine say that is a good time to try preventative measures, such as ...

Many persistent sinus infections involve biofilms – colonies of bacteria that group together to resist efforts to kill them.

Cancer can start in the lining of the space behind the nose (nasal cavity) or the nearby air cavities (paranasal sinuses) and sometimes spread to lymph nodes and rarely other parts of the body.

A sinus infection can cause tooth pain. Learn more about how the two are connected, the symptoms, and how a person can treat their sinus infection at home.

Nasal and paranasal sinus cancer Nasal and paranasal sinus cancer is rare. It starts in the lining of the space behind the nose (nasal cavity) or in the small, air filled spaces within the bones close ...