Migraine Headache:This type of headache is prevalent and occurs due to an unusual sensitivity of the brain's arteries to certain triggers, causing them to rapidly change size because of spasms (constriction). As a result, other arteries in the brain and scalp dilate, leading to a throbbing sensation in the head. The predisposition to migraines is often inherited and seems to involve a specific brain chemical that facilitates nerve impulse transmission. This chemical triggers the release of substances in blood vessels, causing migraine pain. These nerve signals can also produce light flashes and other sensory experiences known as an aura, which may accompany a migraine. It's important to note that not all intense headaches are migraines, nor are all migraines extremely painful. Certain factors, such as stress, certain foods, and hormonal changes, can exacerbate migraines in some individuals. Relief often comes from resting in a dark room. Prevention strategies may include taking preventive medications (usually an antidepressant) and steering clear of known migraine triggers. There are also medications available to alleviate the pain of an ongoing migraine.
