Why your hands go numb when raised above heart
If you've ever been painting a room or just lying in bed with your phone held up and noticed your hands go numb when raised above heart, you know how weird and unsettling that "pins and needles" sensation can be. It's one of those things that usually happens out of nowhere—you're just reaching for a box on the top shelf or doing your hair, and suddenly, your fingers start to tingle or go completely dead. Most of the time, we just shake our hands out and move on, but if it happens regularly, it's worth digging into why your body is reacting that way. ...