Can an infection of the sinus be signaled by a toothache? The short answer to this question is yes. I personally had an experience with this phenomenon several years ago and was completely fooled by what was happening. Hopefully others might find clarification if they have a similar experience.

Several years ago on a trip to France, I started having minor toothaches in the upper right portion of my mouth. I took Tylenol at first, and that dulled the pain for a while. The toothaches gradually became more severe, and even though I doubled the dosage of painkiller, it got so bad that I could not sleep at night.

I finally asked our hotel to contact a local French dentist and schedule an appointment with him. The dentist took X-rays and examined my teeth, and he tried to identify which tooth was the culprit in order to diagnose the problem. He tapped on several of my teeth, and each time asked if the pain became worse. As much as I wanted to cooperate and pinpoint the source of the pain, I could not help him identify the exact tooth that was the source of my discomfort. The X-rays did not signal any problem either, so the dentist told me he could not do anything more with my teeth. He prescribed large ibuprofen tablets for pain. I called them