Cervicogenic headache is a type of headache characterized by chronic hemicranial pain referred to the head from either the cervical spine or soft tissues within the neck. The main symptoms of cervicogenic headaches include pain originating in the neck that can travel to the head or face, headaches that get worse with neck movement, and limited ability to move the neck. Diagnostic imaging can display lesions of the cervical spine or soft tissue of the neck that can be indicative of a cervicogenic headache...