This causes pressure to build up within the inflamed sinuses, causing facial pain ... lips, teeth, and gums. Trigeminal ...

People often assume sinus pain means they have a sinus headache ... the sinus area, teeth and jawline. That nerve, the trigeminal nerve, has three branches, Singh says, each of which serves ...

Do this two times a day to help reduce pain in the ... damaged a tooth, sinus infection, or food build-up between teeth. Additionally, a toothache can simply come from nerve irritation.