Respected sir �I am md danish raza from ara bihar. My nephew 7 year old. Before 1 week we observed that my nephew do not seen clearly from left eye. His eyes never been red or tearing. Then we contact to near eye specialist doctor. During checkup doctor using many glass lenses but no any glass improving his visibility.� Many types of lenses use but doctor says no lenses fitting according to his eye. Doctor do not say which type of disease. So please sir tell me which type of disease .and what is treatment for it.