Shoulder, Elbow & Hand
The most common cause is carpal tunnel syndrome, pressure on a nerve at the wrist that gets worse when your wrists are bent during sleep. A nerve pinched in the neck, or conditions like diabetes, can cause it too.
Many people sleep with their wrists curled or bent. That position raises pressure in the carpal tunnel, the narrow space in the wrist that the median nerve passes through. The result is numbness or tingling in the thumb, index and middle fingers, often waking you up and easing when you shake out your hand.
If the tingling is in your little finger, or runs from your neck down the arm, another nerve may be involved, which is why a proper check matters.
See a doctor promptly if you have:
A physical therapist checks your neck, arm and wrist to find which nerve is involved and where, then gives you splinting advice, nerve and tendon gliding exercises and changes to how you use your hands at work and home.
At ARI Physical Therapy in Bakersfield, every visit is one-on-one and in person with a licensed physical therapist, and our clinic director, Deepa Konnur, PT, MPT, OCS, is a board-certified Orthopedic Certified Specialist. We accept most private insurance plans and Medicare, and we have staff who speak Spanish and Hindi.
Read our full guide: Carpal tunnel and hand numbness →
Ready to feel better?
Talk to a licensed physical therapist at ARI, one-on-one. Request an evaluation and we'll get back to you, usually within one business day.
This page is general information, not a diagnosis. If you have symptoms, a licensed clinician should evaluate you.
Clinically reviewed by Deepa Konnur, PT, MPT, OCS, board-certified Orthopedic Certified Specialist · Reviewed September 2026