Oh, goodness, !
I have to admit that your situation is outside of my wheelhouse. I have no idea as to what is going on or why your Rheumatologist isn't concerned. How long will you be on the course of antibiotics?
I am sorry you are dealing with this fungus and I hope the treatment protocol your dermatologist prescribed works and gets it dealt with in a timely fashion!
Best, Erin, Team Member.