I just got of paxil 40 mg after being on it for a month. It cause all kinds of difficulties so i decided I was better with out it. Since getting off of paxil I have had stomach issues, insomnia and large amount of anxiety and panic. After working out and taking a shower, I seem to get a small panic attack, is this still the with drawls from paxil taking place because I have been working out for over a decade and never had any issues. Thanks.