Persistent tooth infection may cause ear and head pain because of the connection between your teeth and the trigeminal nerve.

Share on Pinterest Inflammation from a sinus infection can put pressure on nerves, causing tooth pain. Sinuses are cavities that are filled with air. Small hairs called cilia line the sinuses. Cilia ...

It’s easy to forget that we should floss every day — and that we should follow up with our dentist at least twice a year. However, it may become a lot easier to make these things a priority if you are ...

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 ...

A sinus infection can spread to the brain, although this is rare. People require immediate medical treatment if a sinus infection reaches the brain. Sinusitis is an inflammation of the sinuses and ...