my nightmares are terrible i yell in them and i grind my teeth. so i have to wear a nightquard in my mouth. they are so real i am back in nam. i am on meds they help some but don't stop them. i go thou a rough peorid in june and july i were in a battle in those two months that earn me the combat action ribbon. i wake up skaking and sweating and don't want to go back to sleep.