My 3 your daughter has - 6.00 vision in both her eyes. She has been using laptop and computers since she was 2. And she watches it too closely. My husband also has myopia -4.25. And few of them suggested that eating a poor diet during pregnancy might have caused this.The doc says its hereditary but I have a feeling thats watching computer too closely must also be a reason. My questions are, she still uses computers for about 4 hours a day and very closely. Can this cause progression too fast ? And what causes Myopia ?