Hi everyone my daughter was dignosed with IBS 2 months ago. All the test were ran and all they could find was that she was fructose and lactose intolerance (which I think is better now) but she is still having the cramping and pain on her lower left side. The pain gets worst when she is stressed, how do I deal with this? Her doctor wants to put her on a anti depression drug because all of this has made her very depressed at timesbut I'm worried about the side effects. Does anyone else suffer from headaches also (they're not bad at all)?