Chronic tongue biting goes beyond mere clumsiness—discover the neurological, dental, and stress-related causes that might ...

Migraine is one of the most severe and debilitating brain disorders. Most scientists accept that it involves activation and sensitization of the trigeminovascular system, which includes the ...

When you feel pain from a hot pan or a sharp pin, you are sending sensory information via sensory neurons up to the brain. The flow of electrical impulses is directed from the source of the pain along ...