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That odd tingling or numbness — the sensation of pins and needles — is something nearly everyone has felt at some point. Medically, it’s called paresthesia.
While many people assume it’s just from an awkward sleeping position, it can occasionally signal something more serious than a pinched nerve.
Let’s explore why your hands might go numb while you sleep, and when it could be a cause for concern.
What Is Paresthesia?
Paresthesia describes abnormal sensations like tingling, burning, prickling, or numbness, usually from nerve irritation or compression.
It’s often temporary, as when your arm “falls asleep,” but if it happens regularly, especially overnight, there may be an underlying problem.
10 Possible Reasons Your Hands Go Numb at Night
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