Nightly News   |  March 11, 2014

Will This Headband Prevent Migraines?

A headband meant to stimulate nerves ought to be worn for fewer than 20 minutes a day by migraine sufferers.

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This content comes from Closed Captioning that was broadcast along with this program.

>>> potentially big news in medicine, the fda has approved the first ever device to help prevent migraines, a headband that stimulates nerves, it's meant to be worn fewer than 20 minutes a day by migraine sufferers. a panel found that patients using it had fewer migraines per month than those who used a placebo device. it's battery powered and worn across the forehead.