The Science of Self-Hypnosis | Dr. David Spiegel
Dr. David Spiegel, Willson Professor and Associate Chair of Psychiatry at Stanford School of Medicine, explains self-hypnosis as a natural state of focused attention to enhance mind-body control. He details its brain mechanisms and guides Dan Harris through a self-hypnosis exercise to manage claustrophobia and anxiety.
Deep Dive Analysis
18 Topic Outline
Introduction to Hypnosis and Personal Skepticism
Defining Hypnosis: Focused Attention and Flow States
Distinguishing Stage Hypnosis from Clinical Hypnosis
Hypnotizability: Genetics, Development, and Experience
Benefits and Applications of Hypnosis in Healthcare
Scientific Evidence and Mechanism of Hypnosis
Brain Changes During Hypnosis: Salience, Executive Control, Default Mode
Hypnosis as Enhanced Agency and Mind-Body Control
Self-Hypnosis Test and Dan's Hypnotizability Score
Addressing Claustrophobia and Panic with Self-Hypnosis
Guided Self-Hypnosis for Fear of Flying
Comparing Hypnosis with Exposure Therapy
Practical Advice for Practicing Self-Hypnosis
Hypnosis vs. Meditation: Similarities and Differences
The Role of Eye Movements in Hypnosis and Other Therapies
The Power of Breath Work (Cyclic Sighing) for Anxiety
Duration of Hypnosis Effects and Practice Frequency
How Stage Hypnotists Identify Hypnotizable Individuals
6 Key Concepts
Believed-in Imagination
This term describes hypnosis as a state where one's imagination is so intensely focused and accepted as real that it can influence perception and physical responses. It's a state of highly focused attention, similar to looking through a telephoto lens, where context is less noticed.
Hypnotizability
This refers to an individual's capacity to enter a hypnotic state, which is influenced by both genetics (e.g., the COMT gene affecting dopamine metabolism) and developmental experiences. It tends to stabilize by early 20s and can be enhanced by imaginative childhoods or coping with mistreatment.
Salience Network Reduction
During hypnosis, activity in the brain's salience network (anterior cingulate cortex) is reduced. This means a decrease in vigilance and concern about external stimuli, allowing for greater inward focus and reduced perception of potential threats.
Enhanced Functional Connectivity
Hypnosis increases the connection between the executive control network (left dorsolateral prefrontal cortex) and the insula. This strengthens the mind-body pathway, improving the brain's ability to understand and control bodily sensations and actions, such as pain or anxiety responses.
Default Mode Network Inhibition
In a hypnotic state, activity in the posterior cingulate cortex, part of the default mode network, is reduced. This network is associated with self-reflection and rumination, so its inhibition allows individuals to 'try out being different' without self-judgment or habitual restrictions.
Possibility vs. Probability
This mental model helps distinguish between something that could happen (a possibility) and something that is likely to happen (a probability). It's used in hypnosis to reframe anxieties, emphasizing that the vividness of imagining a bad outcome is unrelated to its actual likelihood.
7 Questions Answered
Hypnosis is a state of highly focused attention, akin to 'believed-in imagination' or a flow state, where one is less aware of external context. Unlike stage hypnosis, which often uses highly hypnotizable individuals for entertainment, clinical hypnosis is a self-controlled state that enhances one's ability to manage mind and body.
A majority of people are hypnotizable, with the ability stabilizing by early 20s. Hypnotizability has genetic components, such as the COMT gene's role in dopamine metabolism, and developmental factors, like imaginative childhood experiences or using dissociation as a coping mechanism for trauma.
Hypnosis can effectively help with anxiety, stress, pain control (acting as a powerful analgesic without drugs), breaking habits like smoking or overeating, improving sleep, and managing stress. It can provide relief quickly, often within minutes.
During hypnosis, three main changes occur: reduced activity in the salience network (decreasing vigilance), increased functional connectivity between the executive control network and the insula (enhancing mind-body control), and decreased activity in the default mode network (reducing self-reflection and allowing for new perspectives).
While both involve altered states of mind and can reduce default mode network activity, meditation typically focuses on open presence and non-intentional experience, whereas hypnosis is more problem-focused and intentional, aiming to change specific perceptions or behaviors.
Eye movements, particularly an upward gaze with closed eyes, are important because they are linked to arousal levels and help shift focus inward. This technique, found in both hypnotic and Zen traditions, signals a transition into an altered state of consciousness rather than just sleep.
Yes, cyclic sighing (slow inhale through the nose, followed by a slow exhale through the mouth) can be very helpful in a panic state. This type of breathing inhibits the sympathetic nervous system and stimulates the parasympathetic system, promoting physical relaxation and reducing arousal.
16 Actionable Insights
1. Enhance Mind-Body Control
Learn and practice self-hypnosis to gain greater control over your perception, motor functions, focus, and self-conception. This state enhances your inherent capacity to manage your body and mind.
2. Use Hypnosis for Relief
Apply self-hypnosis to effectively manage anxiety, stress, pain, sleep issues, and habits like smoking or eating. It offers quick, free relief, often within minutes.
3. Enter Self-Hypnosis State
To initiate self-hypnosis, look up high towards the top of your head, slowly close your eyes while maintaining the upward gaze, then take a deep breath and exhale slowly. Allow your eyes to relax (while remaining closed) and imagine your body floating comfortably in a safe space.
4. Practice Flying Anxiety Protocol
When worried about flying, engage in self-hypnosis and consistently apply three key reframing techniques: floating with the plane, viewing the plane as an extension of your body, and distinguishing between possibility and probability. Practice this protocol multiple times daily and during flights to master your physiological and mental reactions.
5. Float With The Plane
Upon boarding and buckling up, enter self-hypnosis and visualize yourself floating with the plane, embracing the movement during takeoff as an enjoyable roller coaster ride. This helps prevent physical tension and reframe the experience positively.
6. Reframe Plane As Body Extension
During self-hypnosis, reconceptualize the airplane as an extension of your body, and the pilot as an extension of your brain. This perspective shifts your feeling from being trapped to actively utilizing the plane and pilot for efficient travel.
7. Distinguish Possibility From Probability
In a self-hypnotic state, consciously differentiate between what is merely possible and what is probable, understanding that vivid negative imaginings do not reflect actual likelihood. Apply this to fears like panic attacks on a plane, recognizing their low probability.
8. Use Cyclic Sighing for Panic
When experiencing panic, perform cyclic sighing by taking a deep inhale through the nose, followed by a significantly longer (three to four times) exhale through pursed lips, as if blowing through a straw. This breathwork calms the nervous system and promotes physical relaxation.
9. Daily Cyclic Sighing Practice
Incorporate five minutes of cyclic sighing into your daily routine. Regular practice helps reduce your average respiratory rate, counteracting shallow breathing, and fostering a calmer physiological state.
10. Ask Anxiety’s Purpose
When feeling anxious, ask your anxiety, “What are you trying to protect me from?” This question can help reframe your anxiety and uncover its underlying protective intention, potentially altering your response.
11. Hypnosis for Intentional Change
If your goal is to solve a specific problem or intentionally change a behavior, consider hypnosis as a more direct and efficient approach compared to some forms of meditation. Hypnosis allows for intentionality in altering your mental state.
12. Exit Self-Hypnosis Consciously
To conclude a self-hypnosis session, count backwards from three to one; on “two,” roll your eyes up (while eyelids remain closed), and on “one,” open your eyes, let your hand float down, and make a fist. This structured exit helps transition back to a normal state of consciousness.
13. Try Reverie Self-Hypnosis App
Download the Reverie app (from reverie.com, App Store, or Google Play) for guided self-hypnosis instructions and programs. The first week is free, allowing you to explore its benefits for stress, insomnia, pain, and phobias.
14. Join Weekly Live Meditations
Participate in weekly live guided meditation and Q&A sessions on video, held every Tuesday afternoon starting in September. These sessions offer a group experience to enhance your meditation practice and leverage the benefits of collective practice.
15. Access Podcast Companion Meditations
Find companion guided meditations for all full-length Monday-Wednesday podcast episodes on danharris.com. These resources are available to support and deepen your meditation practice related to the podcast’s topics.
16. Attend In-Person Meditation Retreat
Consider attending the in-person Meditation Party retreat at the Omega Institute from October 24th-26th. This offers an immersive group meditation experience.
6 Key Quotes
Hypnosis has been called believed-in imagination. It's a state of highly focused attention, like looking through the telephoto lens of a camera.
Dr. David Spiegel
The misconception that hypnosis is a loss of control is really, the real story is it's an opportunity to enhance control over body and mind.
Dr. David Spiegel
So far from being as a stage hypnotist would have you believe, far from being a loss of agency, it is actually a massive increase in agency where you're putting your mind and brain into a state where you can have more control over the connection between psychology and physiology.
Dan Harris
The vividness with which you could picture a bad outcome is totally unrelated to the probability that a bad outcome will happen.
Dr. David Spiegel
Meditation involves open presence. Just not trying to control your thoughts and experiences, but just letting yourself feel that things flow through you like a wind blowing by. It's different in that it is not designed to help you change something or change who you are, but just experience things differently.
Dr. David Spiegel
Your brain can just as easily get into that positive mental state as it can a negative one. And you can control it.
Dr. David Spiegel
2 Protocols
Self-Hypnosis Induction
Dr. David Spiegel- Get as comfortable as possible.
- Look up to the top of your head as high as you can, keeping your eyes open at first.
- While looking up, slowly close your eyes.
- Take a deep breath, let the breath out slowly.
- Let your eyes relax, but keep them closed.
- Let your body float, imagining yourself somewhere safe and comfortable (e.g., bath, lake, hot tub, space).
- Let one hand or the other float up in the air like a balloon, as a signal that you are ready to concentrate.
- Continue deep breathing: inhale through your nose, slow exhale through your mouth.
- To exit, count backwards from three to one: on three, get ready; on two, with eyelids closed, roll up eyes; on one, let eyes open and hand float back down.
Self-Hypnosis for Fear of Flying
Dr. David Spiegel- Induce self-hypnosis using the standard steps (upward gaze, closed eyes, deep breathing, imagining floating).
- When on the plane and buckled in, go into self-hypnosis and feel yourself floating with the plane, enjoying the movement like a roller coaster.
- Reframe the airplane as an extension of your body, helping you get from one place to another efficiently.
- Consider the pilot as an extension of your brain, safely operating the controls.
- Remember the difference between a possibility (e.g., plane crash, losing control) and a probability (which is often very low).
- Practice this exercise consistently, especially when feeling anxious about flying, to manage psychophysiological reactions.
- To exit, count backwards from three to one: on three, get ready; on two, with eyelids closed, roll up eyes; on one, let eyes open and hand float back down.