I don't know why I have been having a lot of nightmares. Most of the nightmares were mostly about things from the past. I also have P.T.S.D . I'm tired of having those nightmares. I don't know how to make them quit. Has any of you had anything like this? I'm tired of having flashbacks. I can't watch certain movies or programs cause of this. Will these flashbacks ever quit? Sometimes I have these flashbacks while I'm awake.