Suggestion therapy: The hypnotic state makes a person better able to respond to suggestions. Hypnosis can help a person change certain behaviors, such as stopping smoking or nail-biting. It can also help change perceptions and sensations, which can be particularly useful in treating pain.

Why is hypnotherapy bad for you?

Hypnotherapy does have some risks. The most dangerous is the potential to create false memories (called confabulations). Some other potential side effects are headache, dizziness, and anxiety. However, these usually fade shortly after the hypnotherapy session.

Is hypnosis an effective treatment?

While hypnosis can be effective in helping people cope with pain, stress and anxiety, cognitive behavioral therapy is considered the first line treatment for these conditions. Hypnosis may also be used as part of a comprehensive program for quitting smoking or losing weight. Hypnosis isn't right for everyone, though.