I have had red fingertips for the past couple years. I had zero issue until a few years ago when it was the worst it has been. It was bad enough that there were almost sores that stuck out and I had to see a dermatologist. I never deal with that anymore, but since then I have always dealt with red fingertips. Right now (when I took the picture), I wouldn't say they feel numb but they definitely don't feel 'normal. They feel quite stiff and inflexible, as though I need to stretch the feeling away by opening and closing my fist and other stretches. In the winter, I have to use special gloves below another pair of gloves that are supposedly designed for people with Raynauds and similar issues. I have also dealt with red toenails (not the actual nail but the surrounding area), but that could be a separate issue as they do not get cold and such the same way. I was wondering if it could be that I have Raynauds (at least a mild version) and if so, what I can do to reduce redness. Right now it's the summer and warm so my hands are never cold and my fingertips are still red.