I Have Mdro An Have Been Fighting An Infection Due

I have mdro an have been fighting an infection due to uncontrolled high bgl with sugars in my urine ...what has been bothering is muscle/joint pains and fatigue. It feels like soreness after a hard work out when you never workout but worse, and I don't exercise in fact this infection had me in bed for 2 weeks and 3 different antibiotics that were resistant. Any ideas?? Or advice??