If you have a child in your life that suffers from irritable bowel syndrome (IBS), then you know that it can sometimes be a challenging diagnosis. I see a lot of patients with IBS at my office, and their concerns range from persistent stomach pain to diarrhea, constipation or upset stomach. Since April is IBS month, this felt like an appropriate time to discuss some of the common issues related to the condition. First off, if your child has IBS, he or she is definitely not alone.