Numbness in the forearm, hand, and fingers are common symptoms of nerve compression, which can also cause pain in parts of your neck, shoulder, arm, or hand. TOS is a group of disorders that develop when nerves or blood vessels in the lower neck and upper chest area are irritated, injured, or compressed. Both can narrow the space in your cervical spine and place pressure on a nerve root or spinal cord, causing numbness and tingling in your arms and hands.Ĭervical spondylosis can also cause numbness in the legs and feet, as well as neck pain and stiffness. This can cause signs of osteoarthritis, such as bone spurs, and bulging disks. Cervical (neck) spondylosisĬervical spondylosis is commonly caused by everyday wear and tear to the spinal disks in your neck with age. Repetitive hand motions, like typing on a keyboard or using machinery, may trigger it, as can obesity or wrist trauma. Weakness in grip strength may also occur. Tingling and numbness are the most common symptoms. Carpal tunnel syndromeĬarpal tunnel syndrome is caused by compression on the median nerve in the carpal tunnel, which is a narrow passageway on the front of your wrist. For example, if it's caused by diabetes, treatment will focus on controlling your blood glucose levels.The following are possible causes of waking up with numb hands. Treatment for chronic pins and needles depends on the cause. It may be a sign of a more serious underlying health condition. See your GP if you constantly have pins and needles or if it keeps coming back. The sensation disappears after the pressure is taken off the affected area. Most cases of pins and needles are temporary. It can also be caused by certain treatments, such as chemotherapy. Persistent pins and needles can also occur after an injury.
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