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A 32-year-old member asked:

Can a bad tooth cause sinus problems?

2 doctor answers5 doctors weighed in
Dr. Pamela Asseff
Dentistry 29 years experience
Yes: It is not abnormal to have a patient come in with a toothache that turns out to be a sinus infection. Patients will describe pain in the upper teeth often not a specific tooth and pressure or aching and throbbing of their teeth. If the tooth is abscessed the infection can eat away the bone at the end of the root and provide a path to the sinus. Infection follows the path of least resistance.
Dr. Wayne ORoark
Dentistry 58 years experience
Yes: If an upper molar has an infected nerve, it can drain into the sinus. Have a dentist xray the area you suspect the sinus is infected.

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Last updated Apr 20, 2017

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