Over time, a few theories have been explored as being the cause of migraine headaches. However, people today can attest to the fact that specific things cause migraines in their case.
What Causes Migraine Headaches - The Theories Explored
Back in the 1940s, scientists believed that migraine-headaches were triggered by an initial spasm that partially closed the arteries leading to the cerebrum. This, they believed, caused a decrease in the blood flow to part of the brain, hence the sudden headache and severe pain.
What Causes Migraine Headaches - The Theories Explored
Back in the 1940s, scientists believed that migraine-headaches were triggered by an initial spasm that partially closed the arteries leading to the cerebrum. This, they believed, caused a decrease in the blood flow to part of the brain, hence the sudden headache and severe pain.
