Hypnotherapy: what the research says

Some evidence it may help IBS and hot flushes. For sleep, nerves before procedures and stopping smoking, studies are limited.

What a session is

A hypnotherapist guides you into a relaxed, deeply focused state. They then make spoken suggestions aimed at a goal you have agreed together.

What the research says

• IBS and gut symptoms: UK guidelines say it can be considered for IBS when medicines have not helped. Studies found benefits, but the evidence is mostly low quality. Some evidence it may help · NICE, 2017 · NCCIH, 2023 · NHS, 2026
• Menopause: Studies found fewer hot flushes, and a US menopause society recommends it. Talk to your doctor about all your options. Some evidence it may help · The Menopause Society, 2023 · NCCIH, 2020
• Nerves before medical or dental procedures: Studies on nerves before dental or medical procedures look promising, but results vary widely and the evidence is not conclusive. Limited evidence · NCCIH, 2024
• Sleep: About half of the studies found better sleep. Results vary, and more research is needed. Limited evidence · NCCIH, 2024
• Stopping smoking: Results are mixed. A Cochrane review found no clear evidence it works better than other stop-smoking support. Limited evidence · Cochrane, 2019 · NCCIH, 2020
• Stress: A few small studies, mostly about nerves before medical procedures. Everyday stress has not been studied well. Limited evidence · NCCIH, 2024
• Worry and anxiety: Not enough evidence for everyday worry or anxiety disorders. Most studies looked at nerves before medical or dental procedures. Limited evidence · NCCIH, 2024
• Back, neck and muscle tension: Not studied well for back or neck pain. No good evidence yet · NCCIH, 2020

More on each need: Menopause wellbeing · Sleep better · Handle stress better · Feel calmer · A relaxed body

Is it safe?

Hypnotherapy is generally safe with a well-trained practitioner. It may not be suitable if you have epilepsy, schizophrenia or have had psychosis, so check with your doctor first. NHS, 2026 · NCCIH, 2024

Sessions on Sissoo complement medical care and never replace it. Please don’t stop or change any treatment without talking to your doctor. If you feel very low or think about ending your life, call your local emergency number now.

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Checked 17 October 2026. Next check by April 2027. How we rate the evidence.