Been having issues with the PTSD and anxiety latley. Go to bed fine, sleep so so. Then the damn nightmares start. Always the same or similar, always around 5:00 in the morning. I may have them all night and just don't remember. Always, I am in the past trying to escape. I take Lexapro and I take Xanex as needed. the doctor tried the drugs given to Viet Nam Vets, too zombie for me.