What kinds of headaches are there?
More than 90 percent of headaches can be classified as tension-type, migraine or cervicogenic. By far, most people get tension-type headaches and get them frequently. They typically suffer mild to moderate pain, on both sides of the head, that is often described as tight, stiff, constricting – like having something wrapped around your head and pressing tightly. Migraines are periodic severe, throbbing headaches that afflict far fewer people (more women than men), usually hurt on one side of the head, can cause loss of appetite, nausea and even vomiting, and may involve a visual change called an aura. Cervicogenic headache is a muskuloskeletal form of tension-type headache (which may also be related to migraines). Many times, cervicogenic headache goes undiagnosed as such due to the relative newness of this classification.