What Brings About Migraine Headaches & Easy Methods To Cease Them!
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Although doctors and other medical professionals have been able to define migraine headaches for a while now, the condition is still not clearly understood.
Doctors and scientists from the 1940s were keen on the theory that migraine headaches began with a spasm or partial closing of the arteries leading to the cerebrum or the main section of the brain. Based on their explanation, the first spasm actually decreases the supply of blood to a part of the brain, which causes the aura that sufferers of migraine headaches typically experience. The flip side of that theory is that relaxed arteries can cause increased blood flow, and in either case, pain can result from that change in flow of blood. Medical professionals were convinced that they finally discovered what causes migraine headaches — unfortunately, they soon found out it wasn’t nearly as simple.
Some 30 years later, a new set of doctors and medical professionals introduced the idea that dopamine and serotonin are what causes migraine headaches.
These are known as neurotransmitters within the body and they are said to have a direct effect on the blood flow. As mentioned before, an increase or decrease in the flow of blood can lead to severe pain, and hence migraines headaches. Apart from scientific explanations for what causes migraine headaches, sufferers have been able to identify things that have directly attributed to the on-set of their particular headache attacks.
In some cases, people pointed out that certain foods — things like chocolate, cheese, nuts, MSG, and most notably caffeine — may instantly trigger migraine headache problems. Others indicated that missing a meal or changing their eating pattern affected them to the point of causing or triggering this type of hard-hitting headache. Then there are some which noticed that a severe lack of sleep — as well as just too much sleep — could also induce a migraine headache. On a side note, it is also found that people with epilepsy, Tourette syndrome, depression, and even simple cases of anxiety stand a greater chance of developing routine migraine headaches.
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From: (causes of migraine headaches) http://www.healyourheadachenow.com/what-causes-migraine-headaches.html