For years following the first Gulf War (1991), scores of returning American and Western military personnel suffered through a set of mysterious symptoms that doctors and scientists eventually described as “Gulf War Syndrome” (GWS), if for no other reason than because they simply could not identify a core set of causes for a variety of different symptoms.
There have been a number of definitions for GWS, but perhaps the most comprehensive of them can be found at Wikipedia .... http://www.naturalnews.com