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Migraines - Paper

Migraines

Migraine headaches are the result of a disturbance in the neurochemistry of the central nervous system. They are relatively common, affecting three times as many women as men. Migraine sufferers typically report a definite pattern to their headaches, and they can report what stimuli bring them on. Most migraine sufferers experience their first attack before the age of 20. There is no single cause of , but the tendency to get does tend to run in families. When a migraine occurs, it means that something has altered several of the neurotransmitter-sensitive receptors located on the outside surface of the nerve cells (neurons) so that the nervous system is no longer able to constantly ...

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that disrupts the normal functioning of the nervous system and can lead to various symptoms associated with migraine.
The severe pain associated with migraine occurs when the mechanism that normally inhibits and/or mediates pain is disabled. There is no actual tissue damage occuring during a migraine attack. Instead, the pain results from a deranged neurochemistry. Migraine pain is like a loud fire alarm bell ringing when there is no fire. Scientists suspect that a caffeine withdrawal could be the possible cause of common . Why? Well, caffeine is a powerful psychoactive drug that is addictive. Caffeine withdrawals produce all the same symptoms as migraine. Chronic caffeine use causes a number of changes to the central nervous system. Caffeine use increases the number of some types of serotonin receptors and some types of adenosine receptors as well.
Adenosine is another neurotransmitter; adenosine strongly inhibits serotonin release. Chronic caffeine use increases the number of ...

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Migraines. (2007, March 11). Retrieved November 23, 2024, from http://www.essayworld.com/essays/Migraines/61602

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"Migraines." Essayworld.com. March 11, 2007. Accessed November 23, 2024. http://www.essayworld.com/essays/Migraines/61602.

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PAPER DETAILS

Added: 3/11/2007 02:43:14 PM
Category: Science & Nature
Type: Premium Paper
Words: 711
Pages: 3

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