A ROLL IN THE HAY can relieve an extreme headache. According to 1,000 participants in a study, 1 in 5 said the headache "disappeared completely." Endorphins are released during sex and have pain-relieving and euphoric properties, says study author Stefan Evers, M.D. neurology professor at Univ. of Munster in Germany. (from womanshealthmag.com) Looks like hay has other benefits besides just feeding horses and donkeys!