blindness

"Every now and again she would be in a lesson, and she would ask to leave because she needed a break and she would forget the time because she has time blindness," she said.

They recalled tales of labor abuse and on-the-job injuries, including permanent blindness.

It’s a tip of the hat to willful blindness, lack of critical thought and historical illiteracy.

Too much vitamin A can cause liver damage, blindness, and dire abnormalities during fetal development.

In severe cases, it can lead to total blindness and leave sufferers in a coma.