Philip Paolini served four years in the Vietnam War as a marine. In the years since then, he's faced a number of hardships, including post-traumatic stress disorder (PTSD), substance abuse and homelessness.
And Paolini's story is far from uncommon. New research shows that four decades after the Vietnam War ended, more than 270,000 veterans who served in the war zone suffer from symptoms of PTSD, a mental health condition characterized by painful flashbacks, severe anxiety, and uncontrollable thoughts about the disturbing events they experienced.
The study, published online Wednesday in JAMA Psychiatry, also found that at least one-third of those veterans exhibiting symptoms of PTSD suffer from major depression, as well.