Stephen Barrett, M.D. Iridology (sometimes referred to as iris diagnosis) is based on the bizarre belief that each area of the body is represented by a corresponding area in the iris of the eye (the colored area around the pupil). According to this viewpoint, a person’s state of health and disease can be diagnosed from the color, texture, and location …

The complex iris is composed of hundreds of thousands of nerve endings which are connected by impulses to every tissue of the body through the brain and nervous system. The nerve fibers, or trabecula, respond specifically to tissue and organ conditions with a corresponding physiological reflex manifested in the iris as lesions and color variations. The iris chart, which is …