Hypnosis -- or hypnotherapy -- uses guided relaxation, intense concentration, and focused attention to achieve a heightened state of awareness that is sometimes called a trance. The person's attention is so focused while in this state that anything going on around the person is temporarily blocked out or ignored. In this naturally occurring state, a person may focus his or her attention -- with the help of a trained therapist -- on specific thoughts or tasks.
You are getting very sleepy.... While hypnosis is often associated with sideshow performances, it's not a magical act. Rather, it’s a technique for putting someone into a state of heightened concentration where they are more suggestible. Therapists use hypnosis (also referred to as hypnotherapy or hypnotic suggestion) to help patients break bad habits, such as smoking, or achieve some other positive change, like losing weight. They accomplish this with the help of mental imagery and soothing verbal repetition that eases the patient into a trance-like state; once relaxed, patients’ minds are more open to transformative messages. Hypnosis can also help people cope with negative emotional states, like stress and anxiety, as well as pain, fatigue, insomnia, mood disorders, and more. In rare cases where patients are resistant to hypnoses, alternative therapies may be used.  

This shows you the Therapeutic part of the session - the Suggestion Therapy section. The client I did the session for was an aspiring Author, so the session was created to enable her to bring these gifts and her message out into the world via a book. Note the suggestions given to the Subconscious mind as well as the Forward Pacing, Anchor & Post Hypnotic Suggestion.
Hypnotherapy is a use of hypnosis in psychotherapy.[84][85][86] 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,[87][88][89] while certified hypnotherapists who are not physicians or psychologists often treat smoking and weight management.
I've wrestled about writing this article. I didn't feel right giving out this information to the public, but when I saw videos on other sites that tell people how to do this simple, yet very powerful suggestive hypnotic method, I decided to teach the public how to place a subject into trance by hypnotic induction. Please share this tool in a safe and responsible way.

The U.S. Department of Health & Human Services recognizes the healing power of hypnosis and its proven effectiveness for anxiety, pain control, smoking cessation, headaches and more. Hypnosis may be safe and complementary way to augment medical attention you are receiving for a chronic illness or pain, or a way to resolve an addiction or phobia that you are otherwise unable to control. Hypnosis does not work on every person. When scientists began studying hypnosis in earnest, a report published by Stanford University titled “The Stanford Hypnotic Susceptibility Scale” demonstrated that different brains respond to hypnosis in varying degrees, and a very few do not respond at all. Working with a trained psychologist, you’ll soon determine whether you are a good candidate for the healing benefits of hypnotherapy.

In as much as patients can throw themselves into the nervous sleep, and manifest all the usual phenomena of Mesmerism, through their own unaided efforts, as I have so repeatedly proved by causing them to maintain a steady fixed gaze at any point, concentrating their whole mental energies on the idea of the object looked at; or that the same may arise by the patient looking at the point of his own finger, or as the Magi of Persia and Yogi of India have practised for the last 2,400 years, for religious purposes, throwing themselves into their ecstatic trances by each maintaining a steady fixed gaze at the tip of his own nose; it is obvious that there is no need for an exoteric influence to produce the phenomena of Mesmerism. […] The great object in all these processes is to induce a habit of abstraction or concentration of attention, in which the subject is entirely absorbed with one idea, or train of ideas, whilst he is unconscious of, or indifferently conscious to, every other object, purpose, or action.[52]
The weird thing is I was a really shy kid, and would never act like a moron or do embarrassing stuff (like he has us do) in front of my whole school - WILLINGLY! But I DID! I remember feeling really calm, and confident and WANTED to put on a fun show for the school. It felt like the audience was cloudy and obscured by a fog and I just felt so calm and zen like in a trance - but totally aware and intentionally playing along. The last thing he has us do at the end of the event was ask for a signature from anyone we met, believing they were a celebrity (we were instructed to have them sign our hands). I remember people's expressions, they thought we were insane, but i felt empowered by being able to convince others that I was hypnotized - like they were being laughed at not me.
Not every person is hypnotizable to the same degree; some aren’t hypnotizable at all. “Hypnotizability … is modestly correlated with absorption, a personality construct reflecting a disposition to enter states of narrowed or expanded attention and a blurring of boundaries between oneself and the object of perception,” writes John F. Kihlstrom, a psychologist at the University of California, Berkeley, in a 2013 paper in Cortex. “Absorption, in turn, is related to ‘openness to experience,’ one of the ‘Big Five” dimensions of personality.”
But the reason why this ever works, for anyone, is still not clear. Some researchers argue that hypnosis may help us tap into “the autonomic nervous system to influence physical systems that aren’t usually under voluntary control,” Marchant writes in her book. She points to Karen Olness, a retired pediatrician and former member of the NIH Council for Complementary and Alternative Medicine, who has worked with children who could, through hypnosis, increase the temperature of their fingertips “way beyond what would be achieved merely from relaxation.”
Finally, the neural underpinnings of PHA will be even clearer when we incorporate its most important aspect in imaging studies—the dissociation between implicit and explicit memory. In PHA (and in functional amnesia) the person is unable to explicitly recall certain information, yet we see evidence of this material on implicit measures. For instance, a participant given PHA may fail to recall the word “doctor,” learned earlier, but will have no trouble completing the word fragment “d _ _ t _ r”. Mendelsohn et al. did not assess implicit memory. Rather, they tested recognition, which in a sense confounds explicit and implicit memory. We’d like to compare brain scans of a PHA group trying to explicitly recall the movie (they should show reduced activation, as above) with brain scans of the same group completing an implicit memory measure of the movie (they should show normal activation). This would be tricky to do—implicit measures of complex material such as movies and autobiographical memories are hard to find or construct. But it would contribute to a more complete neural picture of the processes involved in these fascinating forms of forgetting. 
As we celebrate 50 years in the field and 40 years as a leading school, hypnotherapy is transforming many aspects of the health professions and is truly revolutionizing the counseling professions. We are honored to have a major role in this, leading the way with powerful, innovative therapy methods and by using the insights and therapy methods of ourselves and others to train thousands of graduates from 50 countries, including many leaders in the field.
Research into hypnosis in military applications is further verified by the Project MKULTRA experiments, also conducted by the CIA.[149] According to Congressional testimony,[150] the CIA experimented with utilizing LSD and hypnosis for mind control. Many of these programs were done domestically and on participants who were not informed of the study's purposes or that they would be given drugs.[150]
In Trance on Trial, a 1989 text directed at the legal profession, legal scholar Alan W. Scheflin and psychologist Jerrold Lee Shapiro observed that the "deeper" the hypnotism, the more likely a particular characteristic is to appear, and the greater extent to which it is manifested. Scheflin and Shapiro identified 20 separate characteristics that hypnotized subjects might display:[15] "dissociation"; "detachment"; "suggestibility", "ideosensory activity";[16] "catalepsy"; "ideomotor responsiveness";[17] "age regression"; "revivification"; "hypermnesia"; "[automatic or suggested] amnesia"; "posthypnotic responses"; "hypnotic analgesia and anesthesia"; "glove anesthesia";[18] "somnambulism";[19] "automatic writing"; "time distortion"; "release of inhibitions"; "change in capacity for volitional activity"; "trance logic";[20] and "effortless imagination".
Pierre Janet (1859–1947) reported studies on a hypnotic subject in 1882. Charcot subsequently appointed him director of the psychological laboratory at the Salpêtrière in 1889, after Janet had completed his PhD, which dealt with psychological automatism. In 1898, Janet was appointed psychology lecturer at the Sorbonne, and in 1902 he became chair of experimental and comparative psychology at the Collège de France.[60] Janet reconciled elements of his views with those of Bernheim and his followers, developing his own sophisticated hypnotic psychotherapy based upon the concept of psychological dissociation, which, at the turn of the century, rivalled Freud's attempt to provide a more comprehensive theory of psychotherapy.
“With hypnosis, you capture people’s attention. … You get people to turn to a more passive state of attention and to stop judging everything. To just let it happen,” Patterson said. “And when you do this, the amazing thing is that it’s as if you’re talking directly to the part of the brain that’s monitoring the reactions.” In his work, he ties suggestions of comfort to the daily practice of caring for burn wounds. “In burn care you know they’re going to pull off the bandages and then they’re going to start washing the wounds,” he explains. “The message is that when your wounds are washed, that will be the reminder of how comfortable you are.” The patient will often look like they’re asleep. “But if you ask them, ‘If you can still hear me, feel your head nod,’ almost always you’ll get that head nod,” he said. He’s seen this work for decades, but is so grateful for the recent advent of brain-imaging studies. They serve as evidence he can hold up to skeptics: See? Do you believe me now?
Also Receive Training In Clinical Hypnosis. Robert Sapien is a physician and a tenured Distinguished Professor at the University of New Mexico Health Sciences Center.  He serves as principal investigator on several research studies and is recognized nationally as an expert in emergency asthma care and school emergencies.  Dr. Sapien formerly served as the Chief of Pediatric Emergency Medicine at UNM Hospital.  After graduating from the Academy’s clinical hypnotherapy program, he returned as an Associate Instructor and Practical Skills Coach.  Dr. Sapien has incorporated hypnosis in the emergency care of children, as well as conducting grand rounds and other C.M.E. in-services on the use of medical support hypnosis.

Neuro-Linguistic Programming (NLP) is the name given to a series of models and techniques used to enhance the therapist's ability to do hypnotherapy. NLP consists of a number of models, with a series of techniques based on those models. Sensory acuity and physiology is one model whose premise is that a person's thought processes change their physiological state. People recognize such a physiological change when startled. The body receives a great dose of adrenaline, the heart beats faster, the scare may be verbalized by shouting, and the startled person may sweat. Sensory acuity, (i.e., being attuned to changes occurring in another person) will strengthen communication to a person in ways over and above simple verbal cues, therefore making the therapist more effective. A second model of NLP deals with representational systems. The idea behind this model is that different people represent knowledge in different sensory styles. In other words, an individual's language reveals that person's mode of representation. There are three basic modes of representation. These are: Auditory, Visual, and Kinesthetic. The same information will be expressed differently by each. For example, the auditory person might say, "That sounds good to me;" the visual person might convey, "I see it the same way;" and the kinesthetic person would offer, "I'm comfortable with it too."

Hypnosis is normally preceded by a "hypnotic induction" technique. Traditionally, this was interpreted as a method of putting the subject into a "hypnotic trance"; however, subsequent "nonstate" theorists have viewed it differently, seeing it as a means of heightening client expectation, defining their role, focusing attention, etc. There are several different induction techniques. One of the most influential methods was Braid's "eye-fixation" technique, also known as "Braidism". Many variations of the eye-fixation approach exist, including the induction used in the Stanford Hypnotic Susceptibility Scale (SHSS), the most widely used research tool in the field of hypnotism.[33] Braid's original description of his induction is as follows:
Hypnosis -- or hypnotherapy -- uses guided relaxation, intense concentration, and focused attention to achieve a heightened state of awareness that is sometimes called a trance. The person's attention is so focused while in this state that anything going on around the person is temporarily blocked out or ignored. In this naturally occurring state, a person may focus his or her attention -- with the help of a trained therapist -- on specific thoughts or tasks.

Changes in brain activity have been found in some studies of highly responsive hypnotic subjects. These changes vary depending upon the type of suggestions being given.[168][169] The state of light to medium hypnosis, where the body undergoes physical and mental relaxation, is associated with a pattern mostly of alpha waves[170] However, what these results indicate is unclear. They may indicate that suggestions genuinely produce changes in perception or experience that are not simply a result of imagination. However, in normal circumstances without hypnosis, the brain regions associated with motion detection are activated both when motion is seen and when motion is imagined, without any changes in the subjects' perception or experience.[171] This may therefore indicate that highly suggestible hypnotic subjects are simply activating to a greater extent the areas of the brain used in imagination, without real perceptual changes. It is, however, premature to claim that hypnosis and meditation are mediated by similar brain systems and neural mechanisms.[172]
People have been entering into hypnotic-type trances for thousands of years. In many cultures and religions, it was regarded as a form of meditation. Modern day hypnosis, however, started in the late 18th century and was made popular by Franz Mesmer, a German physician who became known as the father of ‘modern hypnotism’. In fact, hypnosis used to be known as ‘Mesmerism’ as it was named after Mesmer.
Hypnosis is not a dangerous procedure. It is not mind control or brainwashing. A therapist cannot make a person do something embarrassing or that the person doesn't want to do. The greatest risk, as discussed above, is that false memories can potentially be created and that it may be less effective than pursuing other, more established and traditional psychiatric treatments.
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.”
Children are more easily hypnotized than adults, and hypnotherapy as a method responds to the general developmental needs of children by addressing their ability for fantasy and imagination. Hypnotherapy and self-hypnosis are tools with which to assess and develop protective factors, and enhance positive adjustment. Meta-analyses and overviews have demonstrated the effect of hypnotherapy in paediatric disorders like asthma, chronic and acute pain, and in procedure-related distress in cancer patients. We wanted to examine the use and benefits of hypnotherapy when applied to child psychiatric disorders. A review of a literature search from PubMed, PsychINFO and the Cochrane databases revealed 60 publications, mostly case reports based on 2-60 cases, addressing the use of hypnotherapy in various child psychiatric conditions. Findings indicate that hypnotherapy may be useful for a wide range of disorders and problems, and may be particularly valuable in the treatment of anxiety disorders and trauma-related conditions. In conclusion, knowledge of hypnosis is useful in clinical practice and hypnotherapy may play an important role as an adjunctive therapy in cognitive-behavioural treatment and family therapy. Additional qualitative and quantitative studies are needed to assess the place for hypnosis/hypnotherapy in child psychiatry.

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.