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. KXVA 2:06 PM. CDT July 03, 2017 TRENDING VIDEOS Eastland PD search for missing, irreplaceable trailer MagnifyMoney: Credit scores and secured credit cards More Stories BBB issues warning on tech support scam Dec 12, 2017, 9:36 p.m. Flu cases increase Dec 12, 2017, 7:08 p.m. Man arrested for DWI by APD Dec 12, 2017, 6:15 p.m.