FAQs

Can a sinus infection really cause toothaches?

Since the maxillary sinuses sit right on top of your upper back teeth, when they swell up or get inflamed, the pressure can push down on your roots and cause pain, usually in more than one tooth at once.

How can I tell if my tooth pain is from a sinus infection or a dental problem?

If it’s your sinuses, you’ll usually have pain in more than one tooth, and it’ll get worse when you bend forward. Plus, you’ll have nasal congestion and facial pressure. If it’s a dental issue, you’ll only have pain in one tooth, and it’ll get worse with cold or hot drinks or sweets. You might also be able to see the damage.

Should I see a dentist or a doctor for sinus-related tooth pain?

For nasal discharge, facial pain, and fever, see a physician. If the pain is sharp, affects just one tooth, or you’ve got dental swelling, see a dentist. A dental exam can rule out tooth problems.

How is dental pain from the sinuses treated?

Treatment means dealing with the sinus infection with decongestants, saline rinses, and inhaling steam, and you might need painkillers or prescription antibiotics. Once the infection clears up, the tooth pain should go away on its own.

Can sinus toothaches go away on their own?

Yes, once the sinus infection clears. Mild infections often resolve within a week with home care, but you should see a doctor if they persist, get worse, or you’ve got a high fever.