Hand leg pains/tenderness. Plz help.

Hi doctor,My wife from 2 months has got a new problem where even with basic activity/usage of her hand/leg she is developing pain in them. Like just if she stands for some 20 mins around in morning to make breakfast,she gets swelling and pain along with tenderness to  touch at side of feet or back of ankle. Same way by just giving bath to kid for 2-3days in row or by making few rotis she gets same issues in wrist and side of palm. Apart from that whole day her lower arm,wrist,leg below knee till ankle(mostly back side) keeps paining and most of times it's muscle or joint pain,but she gets bone pain too,which worsen to unbearable level in night.I am attaching her recent report,suggested by our general physician,who has now kept her on vit d and iron supplement. But somehow pain is not subsiding,and still hands and legs keep getting worse with basic use.plz help.thanks