On the other hand, the median nerve supplies the thumb, index
I would recommend seeing a neurologist and
maybe getting some studies such as an EMG (electromyogram) to look at the integrity of your nerves and see which one or ones are actually the problem. The problem could be at your wrist, elbow, or a pinched nerve in your neck. But I do understand that doctors and tests can be very expensive especially if you don't have insurance.