I have really bad circulation. My feet and hands are always freezing. I’m always dizzy as well.

I have fibromyalgia, i’m on lots of different medications and I’m not really eating very well (gluten free diet). I drink heaps of water.

Is there anything I can do for the circulation? (Apart from wearing socks)

Thanks.
I’m 18. I can’t do a lot of sport because I’m in a lot of pain (fibromyalgia)