I am 63 years old and a diabetic patient. Diabetic is under control. But for the past 6 months I am having some pain on the left shoulders. When I went for diabetic check they have checked my Vitamin D and found its deficiency and has given medicines to mitigate that. But even after 3 after that the pain continues to unabated. Therefore I have consulted a senior ortho who has prescribed some calcium tablet and suggested some exercises which I am following diligently. But still the pain is still not abated. What should I do?