Has anyone had red or red-purple discoloration at the base of your fingernails?
My thumbs started this a week ago and now its in nearly every finger on both hands. Big toenails have it too. But it is particularly vivid on right thumbnail, with red lines coming up about half way on the nail.
I'm thinking about calling the doctor, but was interested in any relation to migraine? Or headaches? I've had migraines for almost 30 years now and this could be a new symptom?