Screaming or howling

So I was on a school bus going on a field trip to somewhere. One of the teachers passed out cheesesticks for a snack because it was a long trip. We all ate our cheesesticks happily. We got to our destination which was like this forest, and we all started taking pictures with our cameras. All of the sudden I fell to the ground. I tried to get up, and once or twice I managed to get to my feet, but I just fell right back down. Soon I could not even get up anymore. The teacher who passed out the cheesesticks ran up to me screaming "OH MY GOD!" An ambulance came and shipped me off to a hospital. I was in the hospital bed getting checked out. A male doctor said, "Oh no, it seems you are paralyzed from the waste down. Now we have to do reconstructive surgery and physical therapy to get you walking again." The teacher was in the corner crying. The doctor asked her why she was crying. She pulled out a cheesestick from her purse and pointed at the label. "It is all my fault! These cheesesticks are high in carbon!" Then she went back to crying. Apparantly carbon causes paralysis. The next thing I remember I am walking around in my school. For some reason I go to the guidance office. Walking for me is very hard, it seems like I am stumbling and about to fall any minute. A kid in the guidance office is sitting in a chair crying. Somehow he got paralyzed too. The guidance people question me and ask me if I could have accidentally given the kid my paralysis germs. Then I wake up.