What Is Migraine? |
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Migraine is not a modern disorder. Along with epilepsy it is the oldest recorded disease known to man, so modern stresses are not to blame. Nor is it just 'nerves' or an ordinary headache. It is defined as a headache that comes at intervals with complete freedom between attacks and it is accompanied by nausea or vomiting and sometimes by visual disturbances: shimmering blanks and scintillating zigzags moving across the field of vision. It affects twice as many women as men and it can be serious enough to disrupt work and family life.
Migraine CausesIt appears that the tendency to migraine is inherited; this is the loading of the gun but it requires a trigger to set off an attack and these trigger factors are surprisingly varied. They include certain foods such as cheese, chocolate, red wines, fatty foods, citrus fruits. All these contain substances that affect the blood vessels.
Perhaps the most powerful trigger of all is arousal, whether it is caused by something pleasant or unpleasant. All these lower the threshold to migraine for those who have an inborn tendency to it.
Treatment And Prevention Of MigraineMigraine is a disorder of blood vessels and most of these trigger factors influence the constriction and dilation of blood vessels in the head. In particular, the stress hormones (the catecholamines), adrenalin and noradrenalin, have an effect on blood vessels --- so relaxation can be helpful in the treatment and prevention of migraine.
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