The immune system includes all those body processes that serve healing and protect against pathogens and inflammation. Hypnosis can strengthen the immune system. Through the internal activation of self-healing processes through hypnosis, a significant improvement can be achieved in existing diseases to recovery. This happens through the activation of the immune system by hypnosis the healthy state of the body is consolidated more and more in the subconscious. There are many hypnotherapeutic possibilities for activating the immune system and already numerous clinical studies that can confirm the positive effect of hypnosis on the immune system. It is used, for example, for allergies, for support during medical cancer therapy and for many other issues.