Check out this great article: Study: Hypnotherapy Reduces Hot Flashes http://www.theatlantic.com/health/archive/2012/10/study-hypnotherapy-reduces-hot-flashes/264073/
Matthew Cahill is the author of Solution Focused Hypnotherapy: A Practitioner's Guide. He is the founder of The Observatory Practice which is a full time busy practice. In 2006 he was Awarded “Outstanding Contribution to the Hypnotherapy Profession”. He is also Chair for the United Kingdom Confederation of Hypnotherapy Organisations (UKCHO) which is the government advisory board for hypnotherapy organisations.