It is far easier to describe what hypnosis is not rather than to describe what it is. For example, it is not one person controlling the mind of another. The patient is not unconscious and does not lose control of his or her faculties. People will not do things under hypnosis that they would be unwilling to do otherwise. The person being hypnotized is always in control. The hypnotized person decides how deep the trance will be, what suggestions will be accepted, and when to awaken. Therefore, a hypnotyized person cannot be forever "lost" if the therapist should fall dead during an induction or while the patient is deep in trance.
The song had all the potential to become a surefire hit, from JC’s come-hither vocals to the snakecharmer hypnosis of the production. — Bianca Gracie, Billboard, "In Defense of JC Chasez, *NSYNC's Underappreciated Boy Band Frontman," 24 Apr. 2018 There was even a time when people worried about highway hypnosis, the tendency for smooth, uninterrupted freeways to lull drivers to their doom. — Ian Bogost, The Atlantic, "Driving Without a Smartphone," 10 July 2018 Melissa Errico stars as the hypnosis-seeking Daisy with Stephen Bogardus as the doctor who prefers her past life to her present one. — Alexis Soloski, New York Times, "11 Plays and Musicals to Go to in N.Y.C. This Weekend," 21 June 2018 Texas Department of Public Safety spokesman Tom Vinger says hypnosis is used by trained professionals in only a few cases. — Fox News, "Texas death row inmates push for forensic hypnosis ban," 14 May 2018 Kurczewski thought hypnosis could help get a clear story out of Teri. — jsonline.com, "CHAPTER 5: THE GIRL IN THE CAFÉ," 27 Sep. 2017 The most worrisome of all to Orloff are apps offering help for people experiencing suicide ideation or seeking anxiety release hypnosis. — Ken Alltucker, Alex Connor And Jayne O'donnell, USA TODAY, "Mobile therapy apps: With suicide rates on the rise, can text chats rescue those on the edge?," 15 June 2018 More recently, Sirhan's lawyers have explored whether he was hypnotized to begin shooting his gun when given a certain cue, even hiring a renowned expert in hypnosis from Harvard to meet with Sirhan. — The Washington Post, NOLA.com, "Who killed Bobby Kennedy? His son RFK Jr. doesn't believe it was Sirhan Sirhan," 27 May 2018 More recently, Sirhan’s lawyers have explored whether he was hypnotized to begin shooting his gun when given a certain cue, even hiring a renowned expert in hypnosis from Harvard to meet with Sirhan. — Author: Tom Jackman, Anchorage Daily News, "Who killed Bobby Kennedy? His son RFK Jr. doesn’t believe it was Sirhan Sirhan.," 26 May 2018
Olness thinks there must be something about the intense mental imagery that comes with a hypnotic state. One little boy she worked with told her he was imagining that he was touching the sun. Whether such visions activate different parts of the brain than those associated with rational thought is less clear. As Olness says, “We’re a long way from specifics on that.”
Barber, Spanos, and Chaves (1974) proposed a nonstate "cognitive-behavioural" theory of hypnosis, similar in some respects to Sarbin's social role-taking theory and building upon the earlier research of Barber. On this model, hypnosis is explained as an extension of ordinary psychological processes like imagination, relaxation, expectation, social compliance, etc. In particular, Barber argued that responses to hypnotic suggestions were mediated by a "positive cognitive set" consisting of positive expectations, attitudes, and motivation. Daniel Araoz subsequently coined the acronym "TEAM" to symbolise the subject's orientation to hypnosis in terms of "trust", "expectation", "attitude", and "motivation".
The earliest definition of hypnosis was given by Braid[contradictory], who coined the term "hypnotism" as an abbreviation for "neuro-hypnotism", or nervous sleep, which he contrasted with normal sleep, and defined as: "a peculiar condition of the nervous system, induced by a fixed and abstracted attention of the mental and visual eye, on one object, not of an exciting nature."
Hypnotherapy is a use of hypnosis in psychotherapy. It is used by licensed physicians, psychologists, and others. Physicians and psychologists may use hypnosis to treat depression, anxiety, eating disorders, sleep disorders, compulsive gambling, and posttraumatic stress, while certified hypnotherapists who are not physicians or psychologists often treat smoking and weight management.
To investigate the effectiveness of cognitive hypnotherapy (CH), hypnosis combined with cognitive-behavioral therapy (CBT), on depression, 84 depressives were randomly assigned to 16 weeks of treatment of either CH or CBT alone. At the end of treatment, patients from both groups significantly improved compared to baseline scores. However, the CH group produced significantly larger changes in Beck Depression Inventory, Beck Anxiety Inventory, and Beck Hopelessness Scale. Effect size calculations showed that the CH group produced 6%, 5%, and 8% greater reduction in depression, anxiety, and hopelessness, respectively, over and above the CBT group. The effect size was maintained at 6-month and 12-month follow-ups. This study represents the first controlled comparison of hypnotherapy with a well-established psychotherapy for depression, meeting the APA criteria for a "probably efficacious" treatment for depression.
In the 2000s, hypnotherapists began to combine aspects of solution-focused brief therapy (SFBT) with Ericksonian hypnotherapy to produce therapy that was goal focused (what the client wanted to achieve) rather than the more traditional problem focused approach (spending time discussing the issues that brought the client to seek help). A solution-focused hypnotherapy session may include techniques from NLP.