Other way around: A headache can be caused by an infected tooth, but i really don't believe a headache can cause a toothache unless there is generalized facial pain that radiates into the teeth (normally the upper teeth.).
Answered 12/10/2013
5.5k views
No: But, I have seen headaches caused by toothaches.
Answered 3/26/2013
5.4k views
Referred pain: In some circumstances, sinusitis can cause the patient to feel as if they have a toothache, especially on the maxillary posterior teeth. The sinusitis may also be giving you a headache, so there may be a correlation between the two in your case.
Answered 10/4/2016
5.4k views
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