IBS from being carb intolerant?

Hi, I've had IBS, the diarrhea type, for many years now. I was diagnosed w/ pcos at 19 but continued to eat carbs. anytime i eat anything processed (which is all the time) i get sick to my stomach and have to run to the bathroom. I know if i do low carb, this problem goes away. 

my question is, did anyone have this same problem and did the surgery help them?

Sorry I can't really help you with your question.  But if changing your eating habits helps, then change your eating habits.  It's much healthier than surgery.