Holotropic Breathwork is a guided therapeutic practice developed by Stanislav Grof in the 1970s as a legal, drug-free alternative to LSD-assisted psychotherapy, which had been banned. Participants breathe faster and deeper than normal for an extended period — typically 2 to 3 hours — while lying down, listening to carefully selected music, and working with a trained facilitator called a 'sitter.' The practice reliably produces non-ordinary states of consciousness that are used therapeutically to surface and process buried emotions, unresolved trauma, and unconscious psychological material.

Sustained accelerated breathing lowers carbon dioxide levels in the blood, which shifts brain chemistry, alters blood flow, and produces changes in perception, emotion, and body sensation. These physiological shifts appear to temporarily loosen the brain's usual filtering of experience, allowing repressed material to surface — similar in some ways to what happens in REM sleep or certain meditative states. The music, bodywork from the facilitator, and the safe group container all work together to help the person move through and integrate whatever arises.

Holotropic Breathwork is almost always done in person under the guidance of a Grof-certified facilitator or trained practitioner. Sessions typically last 2–3 hours of active breathing, followed by a mandatory integration period involving mandala drawing, group sharing, and rest. It is most commonly offered in weekend workshop or multi-day retreat formats. Individual sessions exist but the group container is considered therapeutically important by most practitioners.

• Trauma and PTSD
• Anxiety
• Depression
• Grief and bereavement
• Addiction and substance use
• Low self-awareness or personal growth
• Existential distress and end-of-life concerns
• Emotional numbness or disconnection
• Burnout and chronic stress

• Relapse in addiction recovery (when used as part of a structured program)

• Magnesium-rich foods (leafy greens, pumpkin seeds, dark chocolate) — Magnesium supports nervous system regulation and helps prevent the muscle cramping (tetany) that can occur during hyperventilation in breathwork sessions.
• Fermented foods (kefir, sauerkraut, kimchi) — A healthy gut microbiome supports emotional regulation and stress resilience — the same systems holotropic breathwork works to rebalance.
• Omega-3 rich foods (fatty fish, walnuts, flaxseed) — Omega-3 fatty acids support brain plasticity and reduce neuroinflammation, which may enhance the psychological integration that follows a breathwork session.
• Antioxidant-rich foods (berries, dark leafy greens, beets) — Support overall brain health and reduce oxidative stress, helping the nervous system remain resilient during and after intense emotional processing.
• Adaptogenic teas (ashwagandha, tulsi, reishi) — Adaptogens help regulate the stress response and can support the integration period after breathwork by calming the nervous system without blunting emotional processing.

• Tingling or numbness in hands, feet, or face (common, from CO2 shifts — usually resolves quickly)
• Muscle cramping or tetany (temporary, from hypocapnia)
• Temporary dizziness or lightheadedness
• Intense emotional release — crying, shaking, or spontaneous laughter
• Vivid or disturbing imagery
• Psychological overwhelm or re-traumatization (rare with proper screening and facilitation)
• Fatigue or emotional rawness in the days following a session
• Headache post-session
• Nausea (more common if eating a large meal beforehand)

• Recommended daily: Not a daily practice. Standard format is one full session of 2–3 hours of active breathing, typically followed by an equal or longer integration period. Most participants begin with a workshop that includes 2 sessions over a weekend (one as breather, one as sitter for a partner).
• Best time of day: Sessions are typically held during daytime hours to allow for adequate integration time before sleep. Morning or midday start times are standard in workshop formats.
• With or without food: Eat lightly on session days — a small meal 2–3 hours beforehand is ideal. Avoid heavy meals immediately before a session to minimize nausea during intense breathing. Stay well hydrated.
• Time to effect: Altered states and emotional release typically begin within 15–30 minutes of starting the accelerated breathing. Psychological integration and lasting shifts often emerge over the following days to weeks.
• How long to take it: Many people benefit from a series of sessions — 3 to 6 over the course of a year is a common starting point. Some use it as an occasional deep-dive tool (once or twice a year) for ongoing personal growth. Consistent integration work (journaling, therapy, somatic practices) between sessions is considered essential by most practitioners.