I'm not a doctor by any means, but I work in healthcare, it could be from the fumes, but at the same time those symptoms resemble something that I see a lot of, called TIAs and what they are is a small series of strokes in your brain. You most likely aren't having these if it has only occurred the one time, but if you notice that you have them another time later on in the future no matter how much time has passed, please go get checked out.
