Hi all. I'm new. Here's my story: It all started January 2010. I got an infected cyst on my back. I was sick for 2-weeks and had to have IV antibiotics. That caused severe diarhhea, nausea, etc.....My family doc tested me for CDiff and other things all of which were negative. I went from normal to lactose intolerant in no time flat. I've been to 3 different GIs. The first one did did the scope down my throat but wasn't interested in doing a colonoscopy. The second's final opinion was that I'm too young to take a bunch of pills (I'm 41). The third once isn't winning any races either, he said he doesn't want to "label" me with Chrons. Friday night I had some kind of attack (severe headache, vomiting, dizzy) and ended up in the Critical Care unit for observation because I had such low electrolytes because nothing will stay in me. I have several abdominal pain, nausea, diarhhea, gas, headaches,and joint pain. I'm lost and could use a little help!