Everything you describe is normal after what you went through. You may not be able to stop those feelings, but you can at least minimize them by learning certain coping skills. I know it's easier said than done, but instead of singling out the negative feelings (lack of trust, anxiety, panic, sense of doom, etc) try to come up with a checklist of the positive things you have. The biggest one being that you survived that terrible ordeal and are still here finding a way to deal. Then just go through a checklist -- do you have a home? food to survive? health? I know these seem like stupid things, but it does help keep the anxiety in check if you can pinpoint very real things you have in your life. It may also help to set goals, even small ones. And the more you accomplish them, the more in control you will feel. It also gives you something else to focus on to distract from the negative feelings! In short, if you can learn to frame things in a different way -- focusing on the positive things you have rather than the bad things -- it makes things more manageable.