Question

When stressed, what is the purpose of the reaction of ppil dilation?

Answer 1

Whenever a pupil dilates from stress, it practically is showing effects of the fight or flight reaction. There are multiple factors that lead to this but that is the main reason.

Answer 2

The sympathetic branch of the ANS responds to a person being under stress, triggering the “fight or flight” response, which will cause the pupil to dilate.

Yw ^-^