For the past few weeks she has been experiencing severe pain in her hands. It has increased so much that it has become difficult for her to lift small things and even her own hand. She has pain all over her body but currently it is in her hands and sometimes back. We have consulted a doctor before and he prescribed her some vitamins. He stated that it is due to
Vitamin D deficiency. For the past few weeks she has been taking this medication but her co has not yet improved. Kindly advice on what should be done to improve her condition.