I don’t but I have a friend who suffers from it. PTSD episodes have landed her in the mental institution more than once, particularly at one particlar time of year when the memories come flooding back. She almost lost her children over it but she is a great Mom when she is not suffering these episodes! The cause is childhood ritual abuse, of a very satanic nature, so it could hardly be a more serious cause.
Only as an adult have these memories come flooding back to her and she gets a lot of counseling over it. One thing I know is she deals with it by focusing on each particular memory as it comes (not panicking over what else will come or how big the memory wil get) and dealing with it thru techniques she has learned.
One of the most effective things she has used is E.F.T. (Emotional Freedom Technique) which she learned online, also went to a practioner of it, and now she says there is a book out on it. Also the Feelings Buried Alive book helps her a lot too. Both techniques are about curing the core problem. Both have helped me with other emotional issues, coincidetnally I found these tools and techniques myself for my issues (but PTSD is not one of them for me).
Another thing I know would work is Christian healing by those trained in the John and Paula Sanford healing method. They have a website. I have found help in this after contacting them after reading their books, Healing the Wounded Spirit and Transformation of the Inner Man.
So thats my second- and first- hand experience in that. I think it can help you. I know there is help out there for you, and healing. Jesus knows and undersatnds what temptations and circumstances were in your life. He has great compassion for all your weaknesses and all your humanness and error that goes along with that, and in fact He loves you even more for it. He has made provision to bring you all the way out of the darkness.