honestly, it all sounds like anxiety. Possibly the move with the starting of a med. It takes a while for the med to really do it's job. did your dr give you any xanax or valium to help with starting the med? That helps, because often the anxiety increases before it decreases. I probably wouldn't switch back and forth witht the dosages though. If the 25mg wasn't enough, then you should start and stick with 50mg. If after a 2 weeks or so on 50 your still having severe side-effects with no relief from anxiety, then it's probably time to switch to a different medicine. As much as it sucks, you really do have to give the dosages enough time to have an effect. Just hang in there -- I know how hard it is to be patient when your an anxious person, but that's what it takes - a little patience