WEB DESK: The symptoms of any disease can appear and through experts can determine the problem. These symptoms could be in any form. 

Appearing symptoms may help a person or even a doctor concerning illness detection. You can now identify whether everything is going well inside your body or not by just looking straight at the mirror.

Yes, the iris in the eye tells a lot about your health and here is this video that enable you more about it and related diseases.

Watch video here:

Source: Bright Side