my legs get a light blue/purplish too, i'm really fare skinned, sometimes i use tan lotion to hide it as best as i can.A long time ago many many years, a dr told me it was just that i have thin skin, hello?? I think it's more to it than that when they sting and toes are very purple at times????BOTH FEET. I forgot to put the toes & feet thing on my other post about shaking legs, I did try to look for it threw search & with 0 results. It happens all the time, they sting a little when they are purple, i am going to take a picture of them to show my doc next month. But does anyone else get blueish purple toes & feet like i do???????