What are the Dangers of Hypnosis?
- Jun 28
- 5 min read
Written by Ole Hill, Success Hypnotist
Ole is Australia’s best hypnotist, working with business owners, entrepreneurs, and athletes to level up their performance.
Hypnosis is one of the most misunderstood tools in personal development. People worry about being stuck in trance, having memories implanted, losing control of their mind, or somehow being permanently altered against their will. The honest answer about the dangers of hypnosis is far less dramatic than Hollywood would have you believe, but there are some real considerations worth knowing before you sit down for a session.
What is hypnosis, and why do people fear it?
Hypnosis is a natural state of focused attention, softened critical filtering, and heightened responsiveness to suggestion. It's the same state you enter when you're absorbed in a film, lost in a daydream, or driving a familiar route and arriving without remembering the last ten minutes. In a clinical session, you're moving from the conscious Beta state into the subconscious Theta state, the layer where your automatic patterns and deepest beliefs are stored.
The fear around hypnosis comes almost entirely from how it's been portrayed in movies, stage shows, and cartoons. Swinging pocket watches, evil hypnotists turning people into chickens, mind control plots, characters being "stuck" in trance forever, none of this is real. But the imagery is so culturally embedded that people often arrive at a hypnosis session quietly braced for something dangerous.
Once you understand what hypnosis actually is and what it actually does, most of those fears dissolve on their own. The real risks are very different from the ones people imagine.
Can you get stuck in hypnosis?
No. There has never been a documented case of someone being permanently stuck in trance. Hypnosis is a natural brain state, not a chemical alteration or a trap door your mind falls through. The brain doesn't have a mechanism to lock itself in that state any more than it has a mechanism to lock itself in a daydream.
If a hypnotist walked out of the room mid-session and never came back, the worst that would happen is the client would either drift into a light sleep and wake up naturally, or simply notice the absence and open their eyes. The brain returns to its baseline state on its own. Always.
What can occasionally happen is that someone enjoys the state so much they linger in it longer than expected, or comes out gradually rather than instantly. This is not being stuck. This is being relaxed.
Can hypnosis make you do something against your will?
No. This is the most common fear and the one with the clearest answer. Hypnosis cannot override your values or your ethics. The critical filter softens during hypnosis but doesn't switch off. Suggestions that align with what you actually want pass through easily, while suggestions that conflict with who you are get filtered out, ignored, or actively rejected.
This is why the same hypnotist who can guide someone into deep change cannot make them do anything genuinely against their character. Decades of research have tested this exact question, and the consistent finding is that hypnotized people refuse, wake up, or simply ignore suggestions they wouldn't have entertained in a normal state.
The fact that hypnosis can't override your will is precisely what makes it safe. You're not being manipulated into change; you're being helped to access change you already want.
The real risks of hypnosis
So if the cartoon dangers aren't real, what actually is? There are a handful of genuine considerations, and they're worth knowing.
Working with an untrained or unethical practitioner. This is the most significant risk, and it's not unique to hypnosis, the same applies to therapists, coaches, and any practitioner working with the mind. A skilled hypnotist working ethically will produce excellent outcomes. A poorly trained one might miss important context, deliver suggestions clumsily, or fail to handle an emotional response that surfaces during a session. The fix is straightforward: work with someone properly skilled and experienced.
Emotional material surfacing unexpectedly. Hypnosis works at the level where your unconscious patterns live, which means it can occasionally bring up emotions, memories, or insights that have been buried for years. For everyone, this is a positive part of the work, but it can feel intense in the moment. A good practitioner is trained to hold space for whatever surfaces and integrate it usefully. A bad one might leave a client unsettled afterward. You never have to relive negative memories. We’re here to release them, not re-experience them, but if you’re someone who likes to hide from problems rather than face and overcome them, even this brief emotional release isn’t for you.
What hypnosis is not dangerous for
Hypnosis is not dangerous for the vast majority of people seeking change in their habits, mindset, emotional patterns, confidence, performance, or self-image. It's not dangerous for stress, anxiety, sleep issues, or motivation. It's not dangerous for working through limiting beliefs or self-sabotage patterns. It's not dangerous to enter the state itself.
Used appropriately, hypnosis is one of the safer modalities available for personal change, far safer than the long-term costs of leaving subconscious patterns unaddressed, which quietly erode careers, relationships, and self-worth year after year.
How to keep yourself safe in hypnosis
A short checklist for anyone considering working with a hypnotist:
Choose a practitioner with proper training, credentials, and ideally a mentor or lineage they've trained under. Ask about their experience with your specific issue. Trust your gut during the consultation, if something feels off, work with someone else. Make sure the practitioner does an intake conversation rather than launching straight into hypnosis on first contact. Look for someone who's transparent about what hypnosis can and can't do.
If you're working through something significant, ensure you have parallel support, a coach or trusted friend, depending on what you're addressing.
The honest summary
The dangers of hypnosis are almost entirely the opposite of what people imagine. You won't get stuck. You won't lose control. You won't be made to do something against your will.
The real risks are the practical ones: working with the wrong practitioner, having emotional material surface without skilled support, mistaking vivid impressions for accurate memories, or using hypnosis instead of medical care when both are needed.
Handled properly, hypnosis is remarkably safe. The greater danger, for most people, is leaving the subconscious patterns running your life unaddressed for another decade, patterns that quietly cost you opportunities, relationships, money, and energy in ways you've stopped noticing because they've simply become "how things are."
Ready to work with someone you can trust?
If you're a high-performing professional ready to address the patterns underneath, the most important thing is working with a practitioner who knows what they're doing and operates with integrity. Book a discovery call, and let's have a real conversation about what you want to change and whether we're the right fit to do the work together.
Follow me on Instagram for more info!
Read more from Ole Hill
Ole Hill, Success Hypnotist
Ole is Australia’s best hypnotist, working with business owners, entrepreneurs, and athletes to harness the full power of their subconscious mind. Founder of the Hypnotic Personality Reset method, he has worked with CEO’s, international athletes, and hundreds of cases of psychological issues like ADHD, autism, anxiety, addiction, and depression.
