So if you diagnose and i.b.s. you can treat it so what kind of medications to use well you have to. decide which kind of type maybe as the patient has which is in front of you is that a patient with i.b.s. constipation predominant subtype or is a patient with diarrhea and depending on these you have to decide which kind of medication you use since the underlying mechanism between the subtypes the different what about diet can you cure or treat i.b.s. with nutrition well first you have to find out if nutritional affect us or. these patients so well hold can you do this ideal of this patient s. diarrhea for let s say four weeks to see if there s an association between specific ....