Dr. Pranavendra Nath (Internal Medicine) needs a second opinion on this medical case.
58yr Female with denovo T2DM presented with non rhythmic, involuntary movements of right lower limb since 2 days which was insidious onset and gradually progressive. She also had past history of fever with myalgias 5 days ago. Sleep- disturbed, Unable to stand or sit. Clinical finding revealed an eschar in lower quadrant of right breast. What are the Investigations to be done and probable diagnosis?