Iridology

Iridology, in alternative medicine, the study of the iris, the colored part of the eye, to understand the overall health patterns of the body.

Study of the eye as a window into the health of the body dates back more than 6,000 years. It was practiced in ancient China, and by the physician Hippocrates in ancient Greece. Modern iridology, as developed in Europe and North America since the late 1800s, includes the theory that specific regions of the iris correspond to specific areas of the body.

Iridology attempts to identify inherited strengths, weaknesses, and general illness patterns rather than to name specific diseases. Iridologists look for tendencies toward inflammation, congestion, or a buildup of toxins, as well as patterns related to nutrition and the endocrine system.

Using a flashlight and magnifying glass, special photographic equipment, or a microscope, iridologists examine the iris for color and tissue structure appearance, as well as unusual markings such as specific pigments and irregular lines. The iris markings are compared to an iris chart that correlates specific zones of the iris with specific parts of the body. The iridologist then recommends preventive or supportive health practices, or further consultation with another specialist. Iridology is considered a rapid, safe, and painless assessment tool to be used in conjunction with other traditional or alternative methods of diagnosis and treatment.

Practitioners of iridology are generally specialists in other fields, such as naturopathy, herbal medicine, or nutrition. In the United States, professional training and certification in iridology are given by the International Iridology Practitioners Association (IIPA).