4 ms·
This is not scientific in any way. when I'm exposed to sunlight for a long period of time without sunglasses, at night my eyes hurt. I tend to think that pain
by is_true 9y ago
This is not scientific in any way. when I'm exposed to sunlight for a long period of time without sunglasses, at night my eyes hurt.
I tend to think that pain is a way the body has to let you know something is not right.
- wtallis 9y agoYou've probably experienced https://en.wikipedia.org/wiki/Photokeratitis https://en.wikipedia.org/wiki/Photokeratitis I don't know if photokeratitis of the severity caused by normal outdoor activities has long-term consequences, but more severe UV exposure such as from welding without goggles can definitely cause permanent damage.
- ethelward 9y agoPain implies that something is not right, but something may be wrong without being painful (e.g. endocrinian disruptors).