Hello My Mom Has Type 3 Diabetis She Is Currently

hello my mom has type 3 diabetis she is currently taking 80insulin,asprin,ergocalciferol,rosuvastatin,atacand,amaryl,januvia, also she currently had a infection in her big toe where they scrapped it out we quote now she is never motivated always grogy she now taking amox/pot or something she always has sharp pain in her feet and hands
what to do and how can i help her better herself she always has dirrah everything she eats comes right out