Self-Hypnosis for Dry Nights

What is clinical self-hypnosis?

Clinical self-hypnosis is a learnable attention skill. The individual focuses on a calming idea, image, or bodily feeling while listening to carefully chosen suggestions. The individual remains aware and involved; the aim is not to surrender control, but to practice using attention and imagination in a purposeful way. In the clinical literature, hypnosis is described as a way to build self-regulation: the ability to shift attention, manage reactions, and rehearse a preferred response.[1]

This work is highly collaborative. A clinician may invite you to imagine a favorite place, notice comfortable breathing, or picture a personal "control panel." The language is adapted to your age, interests, and own description of the problem. That individualized, choice-based quality is central to the approach developed in modern clinical hypnosis—not a rigid script delivered in the same way to everyone.[1]

Who are Dr. Karen Olness and Dr. Daniel Kohen?

Dr. Karen Olness is a pediatrician and Professor Emerita of Pediatrics, Global Health and Diseases at Case Western Reserve University. The National Pediatric Hypnosis Training Institute describes her as board certified in Developmental and Behavioral Pediatrics and notes her past leadership of several professional hypnosis and pediatric organizations.[3] She is widely identified in the field’s historical literature as one of the early pioneers of modern clinical hypnosis for bedwetting.[1]

Dr. Daniel P. Kohen is a retired developmental-behavioral pediatrician and Professor Emeritus of Pediatrics and Family Medicine and Community Health at the University of Minnesota. He was a co-founder and education leader of the National Pediatric Hypnosis Training Institute, and his professional work has included clinical practice, research, teaching, and clinician education.[3]

Their collaboration is especially important because it helped organize pediatric hypnosis as a child-centered, skills-based field. The first edition of Hypnosis and Hypnotherapy with Children was published in 1981 by G. Gail Gardner and Karen Olness. Olness and Kohen later co-authored the third edition in 1996 and the fourth edition in 2011. The fourth edition brought together historical background, clinical guidance, case material, and research concerning hypnosis with children and adolescents.[1][2]

How the general method works

The method can be understood as a sequence of connected elements rather than a single formula. First comes rapport: the adult listens, explains what will happen in plain language, learns what matters to the individual, and notices existing strengths. Motivation and a sense of choice matter. The person is presented as an active participant who can accept, change, or stop an exercise.[1]

Next comes induction, meaning the transition into a calm, focused state. This may involve favorite-place imagery, breathing, progressive relaxation, a story, drawing, or another activity that naturally absorbs attention. Relaxation can be helpful, but it is not the only defining feature. The key is focused attention and imaginative involvement.[1]

The central suggestions are then connected to your own goals. They are often multisensory and open-ended: you might imagine what safety, steadiness, confidence, or successful communication feels like. The clinician uses your own words and interests instead of imposing an unfamiliar picture. This can make the exercise easier to remember and practice independently.[1]

Finally comes reinforcement. You practice the skill between sessions, sometimes using a short bedtime routine or a personal cue. Follow-up gives the opportunity to review what felt useful, adjust the imagery, and encourage continued practice without shame or pressure. The word "reinforcement" here means strengthening a learned self-regulation skill, not assigning blame when progress is uneven.[1][5]

How the approach has been applied to nighttime wetting

The published literature does not establish one universally validated, fixed three-phase protocol for everyone. However, its recurring elements can be explained in three practical phases: relationship-building and preparation; focused imagery with goal-directed suggestions; and reinforcement through practice and follow-up.[1][5]

In an early report, Karen Olness described teaching self-hypnosis to 40 children with nocturnal enuresis, the clinical term used for nighttime wetting.[4] PubMed confirms the report’s author, patient group, journal, year, and DOI, although no abstract is available in the database. Because the full report is not freely summarized there, it is best treated as an early clinical report—not as proof that the method works for everyone.[4]

A later clinical hypnosis review illustrates how bladder–brain imagery can be personalized. In one example, a person who was dry during the day learned to picture the bladder as a container, the brain as the body’s "main computer," and the communication between them as a two-way message. The bedtime suggestion was to rehearse a calm plan: if the bladder became full, the brain could signal waking and a trip to the bathroom; alternatively, the bladder could remain closed until morning. The point of the image was to replace a frightening or shame-filled story with a cooperative mind–body pattern that the individual could rehearse.[1]

A prospective 2013 practice-based study followed 17 children who received hypnosis for nocturnal enuresis. The authors reported that 11 children had an initial parent rating in the good-to-excellent range and 10 had a good-to-excellent long-term rating. The average follow-up was about 25 months for the full 53-child study, and no parent or child reported an adverse effect. The investigators also emphasized important limitations: the sample was small, there was no control group, the parent rating scale was not validated, and home practice and return visits were inconsistent.[5]

More recently, a 2024 prospective single-center pilot study enrolled 17 children aged 8 to 15 with primary monosymptomatic nocturnal enuresis. Twelve recorded at least one month of post-program data. The median number of dry nights rose from 8 during the baseline month to 15.5 by the third month after a self-guided online hypnosis program; the reported statistical comparison was P = .0033, and all children who completed the study showed an improvement.[6] These findings are encouraging but preliminary. The study was small, did not randomly compare hypnosis with another approach, and was connected to one commercially available program. It therefore cannot establish how well the same approach would work for everyone.[6]

What this means for Cendry

Cendry’s sessions are inspired by this method: a warm introduction, focused attention, personalized imagery, bladder–brain communication themes, and gentle reinforcement. The goal is to offer a shame-free wellness experience that helps users practice a calmer, more cooperative relationship with their bodies.

Cendry is not affiliated with Dr. Olness, Dr. Kohen, the National Pediatric Hypnosis Training Institute, or any of the researchers cited here. Neither doctor or any researcher cited on this page has created, reviewed, or endorsed the Cendry app. The published research is part of the background that informed Cendry’s approach, not a guarantee of a particular result.

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