A mystery illness plagued thousands of veterans after the first Gulf War in 1990. In the years following that conflict, veterans referred to their joint aches, memory loss, and other ailments collectively as, Gulf War Syndrome. Now, more than 20 years later, we check up on one Gulf War veteran and look at whether the mystery behind the sickness has been solved. (Originally aired February 21, 2013) More Service and Sacrifice stories, here: https://www.wbir.com/service-and-sacrifice Subscribe to WBIR for exclusive content: https://www.youtube.com/c/WBIR10 WBIR Channel 10 in Knoxville, Tennessee produces award-winning, community-centered content "Straight From The Heart" of East Tennessee. We strive to be good citizens, to do what is right, and to be fair and honest. We care. Follow WBIR on Social: Facebook: https://www.facebook.com/WBIRChannel10 Twitter: https://twitter.com/wbir Instagram: https://www.instagram.com/wbirchannel10/