About 2 years ago I smoked some weed, right? I was with 3 of my friends and we were having a good time and I remember feeling kind of light headed so I stood up real fast to join in on the conversation because I was sitting about 10 feet away and I wanted to not think about the feeling I felt. I remember walking over there and standing there and my head felt like it was on fire. Terrible feeling and I lost consciousness. I apparently hit my head really hard but about 20 seconds later I sat up and felt a lot better. I carried on with the high but when it went off I realize how serious the matter could be. I just decided not to worry about it. The next time I smoked, I was in a car with the same friends and I got that feeling just sitting down. It felt terrible and I remember eating something and it had literally no taste. Like my taste buds were gone. After that, the brain pain stopped but my chest would start to hurt and I think I actually had a panic attack. I actually use to enjoy smoking before but that first time I passed out ruined it.. Why is that?