How old are you? Have you noticed that you are drinking a lot of water? Is it only affecting your hands and feet now?
You may have Raynaud's, perhaps initial stages.
Nitric Oxide/Arginine/Citruline powder has helped my wife with this as they have vasodilation properties.
Cayenne salve also is very helpful. Check for online recipes
You may have to improve your diet and increase your intake of essential fatty acids by consuming more walnuts, olive oil (not heated but drizzled over salads) salmon, flaxseed etc.
As for creams, most of them don't work!
Make sure they contain stearic acid, cholesterol and ceramides which really help keep your skin moist.
Another great supplement to use is nigella sativa powder internally and nigella sativa oil ( 3 coconut oil-1 nigella sativa mix) topically.
Finally try a wheat and gluten elimination for a few weeks and see if you
experience some improvement.
Best wishes,
Niko