I'm having severe sinus & lung issues for over a year. Diagnosed MAC- MAI, on immunoglobulin infusions monthly, have been on antibiotics. Then another bad sinus infection 21 day course diflucan & felt better then all of a sudden horribly sick. Throat shows patches of infection near vocal cords, sinus filled with thick pale yellow "goo". I see my ENT, dr & infectious disease doctors monthly.