Video: Migraine Headaches
Video animation showing what causes a migraine and what happens to the blood vessels inside the brain when a migraine occurs.Video Transcript:
Not all painful headaches are migraines. Migraine symptoms include: throbbing on one side of the head; feeling sick to your stomach or vomiting; and numbness or tingling of your face, hands, or arms. Some people see an aura: spots, wavy lines, or flashes of light shortly before the pain begins. Migraines typically last between 4 and 72 hours.
Migraines run in families, but their exact cause is unknown. Blood vessels in the brain may get wider or narrower, causing swelling and pain. Migraines are a serious condition, and your doctor should be consulted for treatment.
Types of Headaches
A comparison of different types of headaches: cluster, tension, and migraine; their trigger points; and their symptoms.
This animation shows the head receiving two impacts. One on the front, and one on the side from a boxing glove.
This animation shows a cerebral aneurysm growing and rupturing filling the brain with blood.
Athetosis resulting from basal ganglia injury
This animation illustrates the location of basal ganglia in the brain. Injury to the basal ganglia may result in athetosis (constant writhing movements of the body).
Vitamins and Minerals: Do You Need Them?
Review of daily vitamin and mineral uses, and why you might need to take one.
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