It has been found to be increasingly effective for migraine sufferers with very few side effects.
This site has created a community for migraine sufferers.
It has been estimated that 70% of migraine sufferers are female.
More than 90% of migraine sufferers report sensitivity to ice cream and cold substances.
Olsen has also been an advocate for migraine sufferers since 1998.
His study, believed to be the first of its kind, echoes recent research on adult migraine sufferers.
It's a revelation and I say that as a deeply unpleasant migraine sufferer.
"A lot of migraine sufferers get cluster migraines once a week or so."
Although doctors do not fully understand why the process works, they say biofeedback training is highly effective for some migraine sufferers, particularly children.
His research included 81 migraine sufferers at the medical group's urgent-care department.