Dental Nation
Question and answer

My sinuses make my teeth hurt

Inflamed maxillary sinuses can cause pressure in several upper back teeth, but pain in one tooth may be dental and needs examination.

Dental educational image for this page

What is the direct answer?

Inflamed maxillary sinuses can cause pressure in several upper back teeth, but pain in one tooth may be dental and needs examination.

What does this question mean?

Sinus discomfort often accompanies congestion and affects several upper teeth. Dental pain is more likely with a clear biting or hot-and-cold trigger in one tooth.

What can you do next?

A dentist can test each tooth, tap the teeth, inspect the gums, and take targeted radiographs when the source is unclear.

When should you seek dental care?

Urgent care is needed for facial swelling, fever, eye swelling, vision changes, or trouble swallowing or breathing.

What should you ask the dentist?

Ask whether the tooth responds normally and whether dental imaging or medical sinus assessment is appropriate.

Frequently asked questions

Can sinus pressure cause tooth pain?

Yes, pressure near upper tooth roots can refer pain, but it does not rule out decay or pulp disease.

Why is it worse when bending forward?

Position can increase sinus pressure, although this does not prove the tooth is healthy.