Why Your Teeth Hurt When You Bend Down
Toothache is not always easy to define. Just because a tooth aches, that doesn't necessarily mean the tooth itself is to blame. For instance, an ear infection can cause your teeth to ache, as can a sinus infection. This is because all sensations in your face travel along one main nerve, the trigeminal nerve. Therefore, if you experience a toothache when bending down to pick something up, for example, referred pain could be to blame.