Hello doctor, I occasionally smoke medical marijuana to aid anxiety . However, when I smoke, I find that my hands and feet become extremely cold , and I sweat more from these places. My partner is pretty concerned for me. In the past, I ve had poor circulation, and occasionally my toes and sometimes fingers would turn blue, especially when they are cold. I m worried whether the marijuana is affecting my circulation, although I can t understand how it would be related. Any light shed would be fantastic! Thanks, Karen