The exact causes of migraine are unknown. Doctors think that migraine may start with an underlying central nervous system disorder. When triggered by various stimuli, this disorder may set off a chain of neurologic and biochemical events, some of which subsequently affect the brain's blood vessel (vascular) system.
There is certainly a strong genetic component to migraine. Several different genes are likely to be involved in the great majority of migraine cases.
Numerous other brain...
Read moreFull Question: I've had migraines for years-sometimes precipitated with aura and vision disturbances. In the most recent I had blurry... Read more »
We've learned that having Migraines increases our risk of stroke. That makes it even more important for us to learn about stroke and... Read more »
What exactly is a patent foramen ovale (PFO)? Has it been known to cause stroke? If the PFO is repaired, what are the chances of recurring... Read more »
In learning more about Migraine disease, we've discussed Migraine and stroke risk. Some of our forum members have had strokes that their... Read more »
Full Question:My question involves hemiplegic migraines. Just after I turned 41, I had a minor stroke. Ever since that time I have been... Read more »
Migraine patients are almost twice as likely to suffer a stroke caused by a blood clot, an analysis of 21 studies confirms. Researchers say they're... Read more »
In the last few years, studies have been released about Migraine and stroke risk, and Migraine and cardiovascular disease in both women and men. To... Read more »
It's a double-edged Migraine sword. Researchers have identified a gene that may lessen the risk of Migraine with aura (MWA), but for women who have... Read more »
Source: ADAM Encyclopedia
GenderAbout 75% of all migraine sufferers are women. Although the incidence of migraine is similar for boys and girls during childhood, it increases... Read more »
Women who get migraine headaches with aura may be at double the risk of a stroke, researchers say. Sufferers who were under 45, smoked, and used oral... Read more »