A fair while ago now for me .... I was pretty jumpy with post traumatic stress for about three months. I actually drank quite a lot but that was more the time and place and who I was with. After about three months I just sort of realised it was no longer effecting me as much. After about a year I reckon I was pretty much back to normal. I don't know if that helps at all but good luck with it anyway, not very nice.