I smoked for over 4 years and I stopped for one month, I was back to normal in one week and stayed that way for the next 2 weeks of the month, on the last week I started to feel high out of the blue, It became suspicious because it only happened after I ate food that my roommate offered me,he is a compulsive smoker and like to see others get high on it, so I decided he was putting it in the food he knew I was eating from him, I really hate feeling high without wanting, its a horrible feeling to have when you are not psychologically prepare for it, its totally physical and it gives me all the nasty effects that everyone speaks of in this stories. but my eyes also burn, I happened to trust the wrong people and that's how I started smoking that c**p, I did like it when I was aware of what I was doing but I detest this feeling without having seek it, it is really horrible and I don't like it, the list can go on and on if I start to explain from nausea to burning eyes and terribly numb ...I can't stand it, it has nothing to do with anything fun or cool, nothing psychological its all physical and disgusting, my roommate claims that I am having a flash back that every one talks about, I don't trust this theory coming from him, cause I confronted him, especially because I am sober and fine until I eat any food he gives me. I am paranoid because I get drug tested.