Is This a Real Thing? Swedish Nail Bed Craze

A Hindu spirit is stalking the streets of Stockholm, armed with this Nordic capital’s latest fad: the nail bed.
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Of course, as with all health fads, the mats’ salutary effects can be exaggerated, with some people promising cures for everything “from schizophrenia to dandruff,” Ms. Rolfsdotter-Jansson said. But many nail mat users claim relief from sleep problems, migraines and even asthma.


NYTimes: A Bed Where Comfort is Not The Point