Pains shoulder blade and lower spine back both knees and anklr?

See doctor: You have diffuse musculoskeletal pain. Only way to fully access this problem is to have a comprehensive physical exam. Your primary care physician is a good place to start. They can make sure you do not have a systemic problem contributing to your pain and, if needed, refer to a specialist in musculoskeletal medicine. Depending on exam maybe rheumatologist, physical med rehab, chiropractor, etc.