Colour-changing eyes - what causes this?!
Question: I have, actually, 2 friends, whose eyes change colour from day to day. It's sort of spooky, sometimes...one of them ranges anywhere from blue to green to brown to hazel, another has hues of yellow in her eyes that I have never seen in anyone else - I first noticed this in her on a camping trip, when she went to sleep with blue eyes, and woke up the next afternoon with a pale green-gold hue to them.
How does this happen with some people?
IT'S UN-FREAKING FAIR
Answers: I have, actually, 2 friends, whose eyes change colour from day to day. It's sort of spooky, sometimes...one of them ranges anywhere from blue to green to brown to hazel, another has hues of yellow in her eyes that I have never seen in anyone else - I first noticed this in her on a camping trip, when she went to sleep with blue eyes, and woke up the next afternoon with a pale green-gold hue to them.
How does this happen with some people?
IT'S UN-FREAKING FAIR
The lighter the pigment and the fewer the granules