Hi, Welcome to Health care magic forum.
As you describe, it is the pain after exertion. It may be the arthritis
,in carpal tunnel syndrome
, the pain may be during rest as well.
I advise you to consult an orthopedic surgeon for diagnosis and treatment.
You may need to have a C.T. scan for confirmation.
I usually prescribe to my patient with such symptoms neurotropic injections for 10 consecutive days,and then periodically,calcium supplements
, and pain killers.
Avoid taking potato, other tubers,tomato,egg, chicken,and and sea foods.
Wishing for a quick and complete recovery. Thank you.