Please help..

Hey guys,

My sister has been in pain for a good few months on the left hand size of her stomach / intestines. She gets to the point where she is curls up in pain and is unable to stand up in class to teach. Everything she eats triggers the pain and has tried all sorts of diets. Also she gets diarrhoea every time she eats!

She has been through every test going, allergy, scans and finally a colonoscopy where she got the all clear bar a little inflammation which the doctor said is caused by IBS as there is no other explanation.

They are referring her to pain management.. but my question is, really? Inflammation and it’s only IBS?

If so, is there anything she can do to help he gut? To heal it, to get rid of the pain?