Iridology (also known as iridodiagnosis) is an alternative medicine technique whose proponents believe that patterns, colors, and other characteristics of the iris can be examined to determine information about a patient's systemic health. Practitioners match their observations to iris charts which divide the iris into zones which they correspond to specific parts of the human body. Iridologists see the eyes as "windows" into the body's state of health.
Iridologists use the corresponding charts to highlight certain systems and organs in the body as healthy and others as overactive, inflamed, or distressed. Iridologists believe this information may be used to demonstrate a patient's susceptibility towards certain illnesses, to reflect past medical problems, or to predict health problems which may be developing.
Iridology is not supported by any published studies and is considered pseudoscience to most medical practitioners.
DCRJ's say on this: If you want my honest opinion, Iridology supports in the diagnosis of certain illnesses but what they prescribe at the Iridology centers are nothing but herbal medicines which may or may not really provide the cure, nothing beats the tested medicines prescribed by your regular MD based on P.E., laboratory testings, vital signs and the MD's 'clinical eye'
Some snapshots from the video