NASA and the National Eye Institute have been working together to develop a non-invasive method to measure very early development …
Hysterical Amblyopia
Hysterical Amblyopia is a syndrome that is characterized by reduced visual acuity not caused by any type of eye disease. It is 4 times more prevalent in girls and shows a peak in incidence between the ages of 11 to 14. A number of symptoms cluster together, with vision changes noticed first at near distances when reading, often with a sudden onset.