Hi, I have suffered from anxiety for the last 10 years. My symptoms have always been the same, racing mind and insomnia, can't keep still etc. I have always taken sleeping tablets to get me through the worst of the bad periods, as I find a lack of sleep makes everything twice as bad. Over the last few days though I feel very odd. I have slept well, which is unusual, but I feel incredibly spaced out, almost drunk. I am frightened of this, although I do recognise that it is probably anxiety driven. I can't concentrate on anything, keep flitting from one thing to another, and feel like I am in a bubble. I don't take anti depressants as they don't agree with me. I did take a beta blocker the other day, I'm wondering is this is connected? Can someone reassure me that this is just anxiety, I think the fear of this is what is making me worse as it is not something I have experienced before. Should I see a doctor about my change in symptoms?