that it appears most people — let’s say 70 or 80 percent of those who leave Iraq — have some sort of emotional problem at least temporarily when they return to the United States,” Dr. Lawrence G. Brown, the State Department’s medical director, told the Foreign Affairs Subcommittee on the Middle East and South Asia of the U.S.
The emotional problem is whe they see how Iraq is portreyed in the press. Stress comes from wanting to chock the holy shite out of the press.
We don't wait to get home to experience that. We get that stress while we're HERE. ;-)