How much damage does the flash used in digital photography do to the eyes?

Try to look at the flash as little as possible. After all, strong light stimulation is not good for eyes, especially for a long time.

It is generally forbidden to use flash in baby photography. It is rumored that the baby's vision is affected by flash, which indicates that it will cause certain damage to the eyes.

The blinding of military strong light proves the harm of strong light. Although the flash is not that powerful, it's better to use it less.