Hi, I rarely post but am feeling so low tonight . I have GAD, and am a health professional. I'm on escitalopram but haven't had any since end of May as I convinced myself I was better and they were making me put on weight. I've gradually been getting more anxious but then on Thursday my boss called me in for a meeting to tell me about a mistake I have made , she told me I needed to apologise to two colleagues for a referral error I'd made that upset them. I did this, and they were both fine...but I can't let it go. It just goes round and round my head and even if I get distracted for a while it comes back with a vengeance, then I feel guilty for having relaxed for a while. How do I stop this? Can't sleep or rest, worried I am sliding down again and will have to go off sick. Any help or tips would be gratefully received.