As of May 31, 2023, we have updated our Code of Conduct.

Questions tagged [pupil]

The tag has no usage guidance.

Filter by
Sorted by
Tagged with
1 vote
0 answers
348 views

Traumatic mydriasis (dilated pupil) information

How and when (if its possible) to say that traumatic mydriasis is going to be healed or stay forever? Is there some specific signs or nobody can say that? Is there any statistic data about it (...
Danil Gholtsman's user avatar
4 votes
1 answer
3k views

Why do pupils dilate when someone says a lie? Other physicial symptoms when someone is lying?

Why do pupils dilate when someone says a lie? What are other physical symptoms when someone is lying? Is there a truth serum? Or is that a myth?
Butterfly and Bones's user avatar
1 vote
0 answers
13 views

Do hazel-colored eyes change colors (depending on surroundings) or is that an optical-illusion? Why is the hazel pigment so sensitive to light?

Do hazel-colored eyes change colors (depending on surroundings) or is that an optical-illusion? Why is the hazel (and blue) pigment so sensitive to light?
Pills N Pillows's user avatar