I hope you don't mind me adding to your thread, but I've been having a bit of a rough couple of days and could do with getting it all out.
I've had anxiety troubles on and off over the past couple of years (and depression before that). I was in a situation in my life that made me very unhappy, and which caused me a huge amount of stress and triggered the anxiety. That peaked in about June/July last year, when I ended up taking low dose olanzapine for a short while, because my old GP thought it would just get me through the worst of the life stuff that was going on.
My situation is now changed (it is much, much better than it was), but I have been left with this anxiety problem. I went to see my new GP (moved areas), but she would only give me propanolol, which I don't really want to take (I have massive anxieties around my health - my dad died when I was quite young). I think things are getting better overall, I definitely have more good days now, but some days I just can't stop the panic attacks, including heart palpitations, sweats, upset stomach etc, and because I am anxious about my health, it kind of snowballs. You know how it goes, I'm sure.
I'm moving house in just under three weeks, in what will hopefully be our last move for a while (we've not long moved back from overseas), and I think it is the stress of moving again which has set things off. I'm so desperate to feel well and go back to work, but I struggle to see the light at the end of the tunnel some days. My period started in the middle of the night last night, and as Fairy says, I wonder if there is a hormonal component. I've been feeling on edge all day, had a few heart palpitations and things, and just can't stop catastrophising about everything! I know it is the anxiety making me feel like this, and I know that I am getting better, albeit slowly, but some days are so hard.
Sorry, that was long and very self-pitying, but I just needed to get it out!