My daughter reads brilliantly, even teeny weeny text and seems to have no struggle seeing the board or television from a distance or read signs from a distance, using both one eye and then two but she cannot read anything either up close or far away when we visit the opticians and I mean anything she just calls out random letters. Have covered her eye to read things with the other and then switch round again and she reads things brilliantly. Also tested her on tiny single letters and she doesn’t struggle at all. Just don’t get it at all?!? Any ideas. She doesn’t like to make mistakes so I’m wondering if she finds the tests too stressful so doesn’t try at all. She’s 8. Confused! I’m wondering if it’s the background colour, really confused.