Hands Numb When Sleeping. Pressure on your hands from your sleeping posture is a likely cause of waking up with numb hands. From the cervical spine nerves branch from the neck down through the shoulder upper arm elbow and all the way down to the hands and tips of the fingers. Numbness in one or both hands describes a loss of sensation or feeling in your hand or fingers. But this numbness is first experienced on the feet and then on the hands.
This pressure compresses the nerves in that area and causes numbness. It can also be felt in other areas like the legs. Pressure on a nerve causing a limb to become numb is medically called paresthesia. Position your hands so that they extend straight out from your arm. In most cases sleeping on one hand can press on nerves in your hand causing a sensation of pins and needles In some cases you may even find that your hands are completely numb after sleeping. Keep your wrists straight.
In most cases sleeping on one hand can press on nerves in your hand causing a sensation of pins and needles In some cases you may even find that your hands are completely numb after sleeping.
Often hand numbness may be accompanied by other changes such as a pins-and-needles sensation burning or tingling. Numbness while sleeping whether its in your feet arm or hands disrupts sleep and can be a sign of something more serious than sleeping in an odd position. Sleeping with a bent elbow compresses the ulnar nerve. The symptoms are worse if you suffer from an ulnar nerve entrapment. Hand numbness is usually caused by damage irritation or compression of one of the nerves or a branch of one of the nerves in your arm and wrist. But there are times when the numbness of the hands has no relation to the sleep position.