Debilitating back pain unable to do anything, tests show connective tissue disease

30 years old 1 year now since debilitating back pain unable to sit stand walk lift do anything. On fentynol and percocet. Lost 80 pounds my labs came back ana 1:80 speckled pattern and connective tissue disease. What is this what do I do im so sick im gonna die I know it. Help me im wasting away