Gut-directed hypnotherapy has been investigated extensively over the past three decades as an intervention for irritable bowel syndrome (IBS) in adults. Almost 30 studies of clinical outcomes, including ten randomised controlled trials, have been published on the topic, with most showing that hypnotherapy significantly improved bowel symptoms and, often, the associated quality of life and emotional symptoms. On the basis of this body of research, multiple recent reviews have concluded that hypnotherapy is an effective treatment for IBS
