Discover how the genetics behind your eye color connects to various health conditions, from melanoma risk to pain tolerance—what your eye shade reveals.

Your eye color isn’t just a cosmetic trait that affects your appearance, it’s actually a window into your neurological wiring and pain processing systems. The melanin that gives your iris its ...

Eye color change procedures, none of which are FDA-approved, carry with them risks that include severe light sensitivity, glaucoma, cataracts, corneal disease, vision loss and blindness.