The Midnight Chill: Why You Might Wake Up with a Pale, Numb Finger (And How to Gently Restore Warmth and Circulation)

the sensation came back. The fear faded, but the experience left me worried enough to look for answers.

I later learned that this is usually a harmless and fairly common phenomenon caused by temporary vasoconstriction, where blood vessels narrow and reduce blood flow to a finger or hand.

This can happen for several simple reasons, such as sleeping in continue reading …