She said not able read the class board. After checking her eyes, her right eye has 0.5 and left eye with 0.75 power. Eye doctor recommends to wear a eye glass and insisted to purchase one with them so that power won't get increased. My daughter also has a interest to wear a glass for style factor, so we were not sure whether she has really eye sight problem. Pls advise do we need to go for glasses for 0.75 power?  Can't it be Retificed by any kind of eye exercise. Is the glass mandate for her? Pls advise..