Reduce stress, test anxiety, speed weight loss, pain control, sport event preparation, learn more about yourself, stop smoking, etc. A state of relaxation and concentration at one with a state of heightened awareness induced by suggestion. It is a non-addictive power for good and is a natural manifestation of the mind at work. Except persons with learning difficulties, although of course the degree varies from person to person.
Most people are surprised to remember all that has happened during the therapy.
The state is one of heightened awareness - not diminished awareness. No, you are simply extremely relaxed. Hypnosis is a proven therapeutic aid. Yes, in hypno-analysis you would be encouraged to do so. Simple problems, such as smoking, nail biting, slimming, pre-test nerves etc usually require a single session and the success rate is surprisingly high.