Iridology is a screening diagnostic method for finding orientation, confirming history, predicting and monitoring. Typically, the result is a referral for in-depth clinical diagnosis and a list of recommendations for further action.

Iris  is a direct reflection of the human nervous system, and that projects all systems and organs of the body. This method has long been known (papyrus El Aqsa, Tibetan and Chinese sources), they left a lot of descriptions of diagnostics on the eyes.
Modern iridology began with a Hungarian doctor Ignaz Peczeli (1826-1907).
Huge impact on iridology and iridodiagnostics had professor E.S.Velhover.

The method iridodiagnostics

Iris can be seen as an extended front screen of the brain. The pathology of an organ in the iris, like a map, some changes will come in the first place - in the form of redistribution of pigment.
There are some modern maps of the projections of organs and systems in the iris (Angerer, Gunter, Jensen, Roberts, Velhover and others).

Here's an example map projections by Bernard Jensen, DC, Ph.D.

Iridology identifies several major types and subtypes of the iris. In accordance with them, she describes the features that are peculiar to each of them. When predicting health also takes into account the density of the iris stroma, the closer - the more a person has good health, besides evaluated the state of the pupils, the pupillary border, autonomous ring, the presence of iridology signs, pigments, etc.

here's an example picture of the iris 82-year-old woman with a strong health for his age and good physical activity.

Iridology examination is completely painless. Examination and photographing the iris takes a little time. Next, the doctor works with photographs of the iris.

For a correct interpretation and prognostics also need to record the interview history and the patient's complaints.

Conclusion iridology examination includes a general description of the recommendations and the private diagnosis.

Some examples of iridology signs:

strain bulbs of duodenum

Projections: