Hypnotherapy is a type of complementary medicine in which hypnosis is used to create a state of focused attention and increased suggestibility during which positive suggestions and guided imagery are used to help individuals deal with a variety of concerns and issues.
Crystal healing is an alternative medical technique in which crystals and other stones are used to cure ailments and protect against disease. Proponents of this technique believe that crystals act as conduits for healing — allowing positive, healing energy to flow into the body.
Angel Therapy is a non-denominational spiritual healing method that involves working with your guardian angels and archangels (kind of like the managers of the angel world). A particularly attune person can connect with angels through their own work.
Reiki is a form of alternative medicine called energy healing. Reiki practitioners use a technique called palm healing or hands-on healing through which a "universal energy" is said to be transferred through the palms of the practitioner to the patient in order to encourage emotional or physical healing.