What Causes Migraine Headaches to Trigger?
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 migraine headaches in their case. What Causes –>Migraine Headaches – Medical 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. In the 1970s, it was researched and believed that dopamine and serotonin, two neurotransmitters in the brain, had a significant effect on blood flow to the brain, hence causing pain as a result of the irregular flow. What Causes Migraine Headaches for Many People Here are some commonly reported causes for migraine headaches: -Foods like chocolate, cheese, nuts and caffeine can cause migraine headaches. Using MSG in food can also trigger an attack. -Severe lack
