She seems to have multiple joint pains.
This can be most commonly due to
calcium or
Vitamin D3 deficiency. It can also occur in those with inflammatory arthritis(eg. gout, rheumatoid arthritis,etc.)
You need to consult an Orthopaedic surgeon who may prescribe some Xrays and blood tests and suggest some treatment accordingly. If required, he may refer you to a rheumatologist.