What is photostress in human eye?

I recently saw a forwarded video on WhatsApp that photostress (due to usage of cellphones) damages the retina and causes blindness. I would like to know whether this is true, if there is any research that indicates the same or contradicts the claim.

AN Aniruddha Rao asked 7 months ago
1 answersSign In to answer and ask questions.
MA
Manoj V, Work is mine; but not the result.
Answered 7 months ago (Edited 7 months ago)
A scientist received Nobel prize for inventing blue LED light bulb. The reason why this is a huge achievement is because blue light saves electricity and gives greater brightness. It is estimated ... read more