Sounds like Raynaud's phenomenon or cold-induced vasospasm â palm turning red (not white/blue) with pain also fits chilblains
Next Steps
Keep hands warm, wear gloves in cold/AC; if episodes worsen or color changes to white/blue, see physician for vascular/rheum workup (ANA, etc.)
Health Tips
If fingers ulcerate, turn very pale, or you have joint pain/skin tightness too, get evaluated â could point to an underlying connective tissue disorder