Lower Pain Tolerance Linked to Impaired Sleep

A study published in Pain, the official publication of the International Association for the Study of Pain found that people with insomnia and other sleep problems have increased sensitivity to pain. The study included more than 10,400 adults from a large, ongoing...

Can Eye Color Affect Pain Tolerance?

Pain comes in all shapes and sizes. New research has shown that women with brown and hazel eyes respond differently to pain than those with green and blue eyes. The following is an article that documents a recent study of pregnant women…. During the 2014 annual...

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