I need a nurses opinion. Last night I was at a bonfire and some stupid kid found a fire extinguisher and was spraying it a lot and I inhaled a lot of it. 40-50min after the exposure I was driving home and I got really bad chest, lung, and stomach pain. The pain did not go away until this morning, although o still currently have chest pressure. I then had dizziness and not too long ago I threw up. Could this Carbon Monoxide poisoning?