Hello There,
Probable causes of this problem may be:-
1) Arthritis
2) Rheumatoid arthritis
3) Neuritis
Do following Blood tests:-
a) CBC ESR
b) RA Test
C)
Calcium
D) Phosphorous
e) Urine R and M
f)
Sugar Fasting and post lunch
G)
LIPID PROFILE
h)
LFT.
Do Digital X-Ray:-
1) Cervical spine AP and Lateral
2) Both Hand AP and Lateral
Consult Privately online-Telephone-Vedio or Visit personally for proper management with reports.