Hi, For as long as I can remember (I m 32) I ve had a problem with my feet, they are regularly a very dark purple and people often comment. I do get cold feet but they change colour at all times - for instance today during a yoga class. I have similar spider web, purple blotchiness on my legs (to the point that I cover them always). I no longer smoke, I don t drink excessively, I am trying to exercise more. What could this be? I ve researched tonnes but as I don t get any pain and it is not just when I am cold, I can t find a diagnosis. I am always tired but have had my blood pressure taken regularly in the past which was fairly low and my heart rate was acceptable (if not slightly on the high side). I don t take any medication