Hi, Welcome to Health care magic forum.
As you describe it may be due to
anemia,
neuritis, or deficiency symptoms.
You have mentioned that it may be due to the excess use of medicines, is it excess use of drugs or abuse,realize and correct it.
I advise you to consult a physician for diagnosis and treatment .
I usually prescribe to my patient with such symptoms neurotropic injections for 10 consecutive days, and then periodically,
diclofenac,
paracetamol,calcium,and
multivitamin supplements.
Avoid taking potato, other tubers, tomato, egg, chicken, and sea foods till you get relief.
Wishing for a quick and complete recovery. Thank you.