The study of changes in the eye, mostly the iris.
I've personally asked doctors a few times and they all say that it is a QUACK science. Iridiology. One simply cannot tell by the loops and niches in the iris what is bugging you... The Band Tool has quite an interesting liner note on the jacket of their "Anima" CD that was taken from another book that upon first hearing the title, one would know its not true.
Here is a list of the different types of health massage therapies or "modalities" of massage treatments: * Acupressure * Alexander Technique * Anma * AMMA Therapy * Applied Kinesiology * Aromatherapy * Aston-Patterning * Ayurvedic Massage * Berrywork * BindgewebsMassage * Bioenergetics * Bowen Therapy * Breast Massage * Breema * Chi Nei Tsang * Connective Tissue Massage * Continuum * Cranio-Sacral * Deep Tissue * Do In * Embodiment Training * Equine Therapy * Esalen Massage * Feldenkrais * Geriatric Massage * Hakomi * Hawaiian Massage * Hellerwork * Homeopathy * Hot Stone Massage * Infant Massage * Iridiology * Jin Shin do * Jin Shin Jyustsu * Kahuna Healing * Kinesiology * Lomi-Lomi * Looyenwork * Lymphatic Drainage * Medical Massage * Myofascial release * Myotherapy * Naprapathy * Neuromuscular Therapy * On Site/Chair massage * Otho-bionomy * Orthopedic Massage * Pfrimmer * Pilates * Polarity * Postural Integration * Pregnancy Massage * PNF * Radiance Breathwork * Radiance Technique * Reflexology * Reiki * Rolfing * Rosen Method * Rubenfield Synergy * SHEN * Shiatsu * Somatics * Soft Tissue Release * Soma * Sports Massage * Strain Counterstrain * Structural Integration * Swedish Massage * Tui NA * Thai Massage * Therapeutic Touch * Touch For Health * Visceral Manipulation * Watsu * Zero Balancing