Treating Headache. Headaches include primary and secondary headache. Primary headaches are those that are not caused by an underlying medical condition. Secondary headaches are caused by disease or medical condition.
Toothache is pain located in the tooth or its surrounding supporting tissues. Dental pain may have a halo effect, making location of the precise source or location of the pain difficult. Determining the location may require several diagnostic tests.
Trigeminal neuralgia is a disorder of the trigeminal nerve (the fifth cranial nerve) that causes episodes of sharp, stabbing pain in the cheek, lips, gums, or chin on one side of the face.