Professor Bu'Hussain Hayee on Instagram: "Is IBS actually a real diagnosis or just medical code for "I don't know what's wrong" ...? Since the 1990s, doctors have used the Rome Criteria to define irritable bowel syndrome. The idea was simple: match symptoms, exclude other conditions and move forward. But too many people are left with a "nothing diagnosis" that means they're still in the dark with no tailored or useful treatment. Other conditions like dysbiosis, SIBO, coeliac disease, diverticula