Your mother is having multiple joint problems with nerv involvement . It needs Panchakarma treatments with medication for some times to help her to gain normal movement of joints and reduced muscle and nerve tension.

Use griva basti with prasarni oil ,give her tryodashang gugulu

Kindly show to Ayurvedic physician it's better to see patient directly for detail history.

ok ! got it ! in this case we can try to resolve the prob, you can start sinhnad guggulu 2 caps thrice in a day with maharasnadi kwatham 4 tea spoon full twice in a day ! cap. trayodashang guggulu 2 caps thrice in a day ! castor oil 1 tea spoon full at bed time with luke warm water ! take ginger powder 1 tea spoon full in milk/Tea / coffee which she prefers in the morning ! luke warm water in a day for drink , ruksha waluka swed can apply on effected part !