How is carpal tunnel syndrome distinguished from hand numbness?

Carpal tunnel syndrome occurs when a nerve passing through a narrow passage at the front of the wrist is compressed, causing numbness or tingling and changes in sensation around the thumb, index and middle fingers. Repetitive wrist use, pregnancy, and various factors such as thyroid disease or diabetes may be involved.

Whether the numbness is limited to a specific finger rather than affecting the entire hand, and whether it worsens at night, are important characteristics.

Common symptoms can include waking at night with hand numbness that feels better after shaking the hand, difficulty with buttons or chopsticks, and frequently dropping things.

If symptoms progress, the muscles under the thumb on the palm may noticeably shrink, so this change should also be checked.

If the little finger is also numb, consider the possibility of nerve issues in the elbow or neck rather than just the wrist. Numbness occurring simultaneously in both hands and feet should not be assumed to be a problem limited to the wrists.

If hand weakness occurs rapidly along with numbness, a prompt neurological evaluation may be necessary.

We examine the fingers where numbness occurs, along with night/day patterns, repetitive movements, and underlying conditions. We examine wrist flexion and extension, finger movement, grip strength, and sensation.

If symptoms persist or muscle weakness occurs, you may consider consulting with medical institutions that can perform additional tests such as nerve conduction studies.

Chuna manual therapy may be considered when fracture and infection have been ruled out and management of connected movement in the wrist, elbow, and shoulder along with muscle function is needed. The goal is not to forcefully bend the wrist.

Adjusting your position so the wrist does not bend too much at night, and adjusting repetitive activities and rest breaks, may help manage symptoms.