I used to dunk my frozen feet into scalding water for immediate relief. Never do this. It shocks your blood vessels and can make your feet swell or tingle painfully. Instead, use lukewarm water—about 38°C (100°F)—and soak for 10 minutes. Add a few drops of peppermint oil if you’re feeling fancy. The menthol triggers a “cool” sensation that actually tells your nerves to dial down the pain.
4 Ways to Keep Your Feet Warm - wikiHow
After soaking, dry your feet completely—between the toes, too—and then slap on some thick lotion. Dry skin cracks more easily when cold, and cracked feet are just misery with a side of “ouch.”
What You Eat (Or Don’t Eat) Matters
Iron deficiency is a sneaky culprit. If your feet are always cold even in summer, get your ferritin levels checked. Or start eating more spinach, red meat, or beans. Magnesium also helps relax blood vessels—nuts and dark chocolate are your friends now. You’re welcome.
And please, stop smoking or vaping if you do—nicotine is basically a vasoconstrictor in disguise. It’s like telling your feet, “Hope you enjoy being icicles forever.” Your toes will be much happier if you ditch that habit.