http://www.publichealth.va.gov/exposures/gulfwar/ In part: “A prominent condition affecting Gulf War Veterans is a cluster of medically unexplained chronic symptoms that can include fatigue, headaches, joint pain, indigestion, insomnia, dizziness, respiratory disorders, and memory problems.” “VA does not use the term “Gulf War Syndrome” when referring to “medically unexplained chronic multisymptom illnesses” reported by Gulf War Veterans. Symptoms vary widely and therefore, do not meet th