Here, experts explain the connection and share the telltale signs a toothache could be due to a sinus infection rather than a ...

A leading dentist has shared that regular headaches, congestion or sinus problems could actually be caused by problems with ...

Sinus infections and headaches can be triggered by viral or bacterial infections, allergies, polyps in your nose, a deviated septum, or dental problems. Secondhand smoke or even changes in air ...