Yes, hypnosis can work on children, and in some cases, it may be particularly effective. Children are generally more imaginative and open to suggestion, which can make them more responsive to hypnosis compared to adults. Hypnosis has been used with children to help with various issues such as anxiety, pain management, habit control (like thumb-sucking), and improving sleep.
However, the effectiveness of hypnosis depends on several factors including the child's age, willingness, and the skill of the hypnotist. It is important that hypnosis with children is conducted by a trained professional who understands how to work safely and ethically with young individuals.
If you are considering hypnosis for a child, consulting a qualified healthcare provider or therapist experienced in pediatric hypnosis is recommended.