Hover over a term you want explained. If you need more details, then click on the term and a new tab will open with a full details page.
Hypnosis, also known as hypnotherapy when used for treatment, is a state where a person becomes deeply relaxed and highly focused, often guided by a trained therapist. In this state, people may feel calm and more open to suggestions that can help change how they experience thoughts, feelings, or sensations. Hypnosis is sometimes used to help reduce stress, anxiety, pain, or other symptoms. It is considered a type of complementary medicine, meaning it is used alongside—not instead of—standard medical care.
Many people with cancer face symptoms like pain, nausea, anxiety, or fatigue during their treatment. Hypnosis may be offered as a supportive approach to help manage these symptoms and improve overall comfort. Some patients use hypnosis to help cope with the side effects of surgery, chemotherapy, or radiation, or to support recovery and quality of life. It may also help some people feel more in control during a challenging time. While hypnosis does not treat cancer itself, it can be part of a broader plan to support well-being.
You might hear about hypnosis during discussions with your healthcare team, in patient education materials, or from support groups. Hypnosis sessions usually involve a therapist guiding you into a relaxed, focused state and offering suggestions to help with symptoms or stress. Some people also learn self-hypnosis techniques to use on their own. It is important to know that hypnosis used for therapy is different from stage hypnosis, which is entertainment and not a medical treatment.
If you are considering hypnosis during cancer treatment, it is very important to talk with your cancer care team first. Certain health conditions or treatments—such as surgery, chemotherapy, radiation, immunotherapy, blood thinners, diabetes medications, immune suppression, or organ problems—may affect whether hypnosis is safe or appropriate for you. Your healthcare providers can help you understand any risks and coordinate hypnosis with your overall care plan.
Hypnosis is not a cure for cancer and should never replace standard cancer treatments like surgery, chemotherapy, or radiation. It is a complementary therapy aimed at supporting symptom relief and quality of life. Also, hypnosis is not a form of mind control or magic; it requires your cooperation and willingness. The effects of hypnosis vary from person to person, and scientific evidence about its benefits in cancer care is limited compared to standard treatments.
If you are interested in hypnosis, consider asking your healthcare providers: Is hypnosis safe for me given my current treatments and health conditions? What benefits might I expect? Could hypnosis interfere with my medications or treatments? Can you recommend a qualified hypnotherapist experienced in cancer care? How will hypnosis fit into my overall treatment plan? Open communication helps ensure your care is safe and effective.
This information is meant to help you understand hypnosis as a supportive option in cancer care. It does not replace personalized medical advice. If hypnosis is mentioned in your medical records or care discussions, ask your care team what it means for your situation. Always share any complementary therapies you use with your healthcare providers to avoid risks or interactions. Your cancer care team is the best resource to guide you on safe and helpful use of hypnosis alongside your cancer treatments.
Public source information used for this glossary entry includes: