question: about an hour ago I breathed in smoke for about 10-15 min. in an almost out of control fire ( we put it out). immediately after the fire I began coughing up black mucus. since then my lungs and throat feel like they are burning, when I try to speak more than a few words I begin coughing up a creamy white mucus. I have a headache and am nauseated. When I move around i become dizzy. Should I go to the ER or will the symptoms pass over time?