Pema, I don't know if the smoke was laced or not but I believe that I am suffering some kind of toxicity. I also did try hyperbaric Oxygen treatment for my symptoms 3 times and I felt getting worse so I stopped it. I am planning to get my 4 Amalgam fills removed from my teeth and plan to do a good detoxification. Maybe, the Iodine injection flushed out some of the toxins out of my body which could be the reason I felt better. I will update my progress and thanks for the replies....