Can brain freeze cure insomnia?

Two sleep experts say they've devised a simple way to help insomniacs get some shuteye: Chilling their brains. Will that really work?

Insomnia solution
(Image credit: Bloomimage/Corbis)

Good news for the 1 in 10 Americans afflicted with chronic insomnia: According to a new study, you might be able to forgo the sleeping pills, white noise machines, warm milk, hypnosis tapes, and other slumber strategies, and simply cool your forehead to lull yourself to sleep. University of Pittsburgh sleep experts Dr. Eric Nofzinger and Dr. Daniel Buysse reported to colleagues this week that a water-circulating cooling cap helped insomniacs doze off as easily as normal sleepers. Here, a brief guide:

What is this sleeping cap like?

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