There are numerous applications for hypnosis across multiple fields of interest, including medical/psychotherapeutic uses, military uses, self-improvement, and entertainment. The American Medical Association currently has no official stance on the medical use of hypnosis. However, a study published in 1958 by the Council on Mental Health of the American Medical Association documented the efficacy of hypnosis in clinical settings.[76]

Speech, on account of the whole preceding life of the adult, is connected up with all the internal and external stimuli which can reach the cortex, signaling all of them and replacing all of them, and therefore it can call forth all those reactions of the organism which are normally determined by the actual stimuli themselves. We can, therefore, regard "suggestion" as the most simple form of a typical reflex in man.[165]

The science behind hypnotherapy is just now beginning to catch up to reports of its beneficial nature. The scientific community is beginning to rave about the potential benefits of hypnosis and what it could do for patients who are looking for a new treatment option. Hypnosis could prove to be a valuable weapon in fighting a multitude of psychological, physical, or behavioral issues.

Pierre Janet originally developed the idea of dissociation of consciousness from his work with hysterical patients. He believed that hypnosis was an example of dissociation, whereby areas of an individual's behavioural control separate from ordinary awareness. Hypnosis would remove some control from the conscious mind, and the individual would respond with autonomic, reflexive behaviour. Weitzenhoffer describes hypnosis via this theory as "dissociation of awareness from the majority of sensory and even strictly neural events taking place."[38]

Hypnotherapy has been studied for the treatment of irritable bowel syndrome.[117][118] Hypnosis for IBS has received moderate support in the National Institute for Health and Clinical Excellence guidance published for UK health services.[119] It has been used as an aid or alternative to chemical anesthesia,[120][121][122] and it has been studied as a way to soothe skin ailments.[123]
Some hypnotists view suggestion as a form of communication that is directed primarily to the subject's conscious mind,[40] whereas others view it as a means of communicating with the "unconscious" or "subconscious" mind.[40][41] These concepts were introduced into hypnotism at the end of the 19th century by Sigmund Freud and Pierre Janet. Sigmund Freud's psychoanalytic theory describes conscious thoughts as being at the surface of the mind and unconscious processes as being deeper in the mind.[42] Braid, Bernheim, and other Victorian pioneers of hypnotism did not refer to the unconscious mind but saw hypnotic suggestions as being addressed to the subject's conscious mind. Indeed, Braid actually defines hypnotism as focused (conscious) attention upon a dominant idea (or suggestion). Different views regarding the nature of the mind have led to different conceptions of suggestion. Hypnotists who believe that responses are mediated primarily by an "unconscious mind", like Milton Erickson, make use of indirect suggestions such as metaphors or stories whose intended meaning may be concealed from the subject's conscious mind. The concept of subliminal suggestion depends upon this view of the mind. By contrast, hypnotists who believe that responses to suggestion are primarily mediated by the conscious mind, such as Theodore Barber and Nicholas Spanos, have tended to make more use of direct verbal suggestions and instructions.[citation needed]

Meditation practice focuses on stilling or emptying the mind. Typically, meditators concentrate on their breath or a sound (mantra) they repeat to themselves. They may, alternatively, attempt to reach a state of “detached observation,” in which they are aware of their environment but do not become involved in thinking about it. In meditation, the body remains alert and in an upright position. In addition to formal sitting meditation, patients can be taught mindfulness meditation, which involves bringing a sense of awareness and focus to their involvement in everyday activities.

Jump up ^ For example, see Media Release 89/70: issued on 12/4/1989, by Peter Collins — who was, at the time, the NSW State Government Minister for Health — which announced that the N.S.W. Government had made "a decision not to proceed with plans to place controls on Hypnosis and to ban Stage Hypnosis". Also, see Dewsbury, R., "Reversal by Govt over hypnotists", The Sydney Morning Herald, (Thursday, 13 April 1989), p.8.
the induction of a specific altered state (trance) for memory retrieval, relaxation, or suggestion. Hypnotherapy is often used to alter habits (e.g., smoking, obesity), treat biological mechanisms such as hypertension or cardiac arrhythmias, deal with the symptoms of a disease, alter an individual's reaction to disease, and affect an illness and its course through the body.
It is used for a wide variety of applications, and studies into its efficacy are often of poor quality[2] which makes it difficult to determine efficacy. Several recent meta-analyses and systematic reviews of the literature on various conditions have concluded that the efficacy of hypnotherapy is "not verified",[3] that there is no evidence[4][5] or insufficient evidence[6][7] for efficacy.