Currently off work with depression but as the time comes nearer to meetings relating to my return to work I spend nearly all of my day and night feeling panicky and sick at the thought of returning due to an incredibly bullying new boss who has basically made my life intolerable and caused the anxiety in the first place. My union is involved and are very supportive. I am currently taking citalopram which does help to some degree, but I just don't seem able to switch off and keep going over and over things from the past resulting in panic and never being able to relax or sleep. Please any advice?