How to Use the Carpal Tunnel Risk Checker
Carpal tunnel syndrome occurs when the median nerve is compressed in the narrow passage on the palm side of the wrist, causing numbness and pain in the thumb, index, and middle fingers. Repetitive wrist movements from typing, smartphone use, and mouse work raise your risk over time. This checker scores your daily use hours, numbness frequency, night symptoms, repetitive motion, and underlying conditions to estimate your risk level.
Waking up at night with a numb hand is one of the most common early warning signs of carpal tunnel syndrome. Shaking the hand or changing position often brings temporary relief, but repeated episodes can mean nerve damage is progressing, so it should not be ignored. Diabetes, thyroid disease, and rheumatoid arthritis can also raise your risk since they make the nerve more prone to compression.
Check the FAQ below for early symptoms and when to see a doctor. This result is not a medical diagnosis — for accurate diagnosis and treatment, please consult an orthopedist or neurologist.
Frequently Asked Questions
Numbness or tingling in the thumb, index, and middle fingers, plus waking up at night with a numb hand, are classic early signs. Shaking the hand often gives temporary relief.
This is a reference self-check, not a medical diagnosis. If your risk is high or symptoms last more than two weeks, consult an orthopedist or neurologist.