Hi, Welcome to Health care magic forum.
As you describe, it may be due to the hypertension
pf the hyperthyroid, or poly arthritis
of the glandular fever
. Or it may be due to the arthritis.
I advise you to consult an orthopedic surgeon for diagnosis and treatment.
I usually prescribe to my patient with such symptoms neurotropic injections for 10 consecutive days,and then periodically,calcium suppliments, and pain killers.
Avoid taking potato, other tubers,tomato,egg, chicken,and and sea foods.
Wishing for a quick and complete recovery. Thank you.