Vitamin d deficiecy is detected on 4 of april and the 25-oH vitamin D level is 10ng/ml, and ALP is 530. treatment - syrp tonoferon 80mg -5ml ,vit D sachets weekly once , syrp A-Z ,syrp calcimax-D,question- when my nephew is standing he is shivering and he cannot stand properly because of pain in knee joint back and stress in legs and pains in hand, and not allowing anyone to touch his legs , foot and hands please adivce these are common factor in vitamin D defficiency or we need to consult any other doctor . How much doest it will take to overcome this problem with above treatment