I worked in an apartment, cleaning out after an eviction. It was terrilbly dirty, with roaches, bed bugs, fleas, etc. as well as dirt, dust, and possible mold?? Not sure, a brown powdery substance. After two days I became very exhausted. By evening I had a fever, shaking chills, chest tightness, and felt dizzy and nauseated. I went to urgent care. They said heart was good (did an ECG), lungs sounded good, and no flu. Thru the night the fever broke and next day I felt better but still not able to do much activity without feeling SOB and tired. And today, felt better yet, still tired with activity but able to do more, but now, tonight, have diarrhea.