Was diagnosed t2 2years ago. I had noticed my feet were cold most of the time!This was before the metformin was prescribed. Therefore, it could not have been the metformin to blame, just t2. I also suffer with pins & needles in my fingers. Very annoying when I am trying to knit. I have to wind that activity up for a while, but I will not let it beat me!!!!!!! Any solutions out there? Please. This winter, I have worn: thermal socks & thermal tights. Not very glamorous but so cosy.& they have helped.