Your sinuses can’t drain, and you may feel pain. There are eight sinus cavities in total. They are paired, with one of each in the left and right side of the face.

If you go up in an airplane with an unopened bag of chips, the bag expands because the pressure outside the sealed bag starts to decrease as the plane goes higher. Since the bag is sealed, the ...

Your sinuses can’t drain, and you may feel pain. There are eight sinus cavities in total. They are paired, with one of each in the left and right side of the face.

At the core, a sinus infection is an inflammation of the sinus cavities. You have four of these in specific areas, including on your forehead, behind your cheeks, between your eyes and near the ...

Medically reviewed by Steffini Stalos, DOA fungal sinus infection, also called fungal sinusitis, is when fungus causes an infection of the sinuses. The sinuses are air-filled cavities in the head that ...

A sinus headache occurs when the sinus passages behind your eyes, nose, cheeks, and forehead are congested. This causes pressure and pain. You might experience sinus headaches on either or both ...

Pressure in your head isn't usually a cause for alarm and can have several causes, such as a tension headache, migraine, sinus infection, dental issue, or ear infection. Additional symptoms may ...

Sinus infections (also known as sinusitis) strike more than 30 million Americans each year. And if you’re one of them, you’re family with uncomfortable sinus infection symptoms such as nasal ...

Headaches on the top of your head may have many different causes. These causes can include tension, migraines, sinus infections, ... The sinuses are air-filled cavities in the skull.

Usually, head and neck cancers begin in squamous cells. Squamous cells make up the lining of many areas of your body, including your mouth, throat, nose and sinuses. If your cancer is only in the ...