My son came to me the other day saying, "Look mom, when my foot's cold, this one toe becomes white, while the others don't".
I know he has never had frost bite, and doesn't have diabetes, so I wondering if anyone knows what would cause his one toe to turn white, when the others look normal? I know this sounds funny, but I was wondering if it was a circulation problem. He says there is no pain, it just looks funny!