Close Wash Your Bed Sheets This Often To Avoid Sleeping in Filth Experts say you should wash your bed sheets once a week to avoid sleeping in sweat, dust mite droppings, pollen and other nasty buildup. Sean Dowling (@seandowlingtv) has more. WMAZ 3:07 PM. EDT July 03, 2017 More Stories What caused the power to go out at Atlanta airport? Dec 18, 2017, 1:23 a.m. POWER DOWN | Timeline of the Atlanta airport blackout Dec 17, 2017, 1:17 p.m. Pedestrian killed on Highway 42 in Monroe Co. Dec 17, 2017, 8:43 p.m.