I have been smoking for about a year now and have been having very odd reactions to it. Any time I would inhale smoke my body would tingle and feel numb from my head to toes jello like feeling. This would happen for about a minute then I would have balance problems unable to walk straight along with vision being blurred. My speech would be slurred for a breif moment and cant think clearly. I can feel burning in my throughout my body and get this itchy feeling too. My body temperature would increase and i would be so hot i need to sit next to my air conditioner to cool down. I wake up the next morning with brain fog,soar muscles and haveing to crack them to relieve pain. I'm trying to quit smoking but it helps with my OCD and its hard. What do you think is happening could it be lack of oxygen in to blood stream?