Amblyopia generally develops from birth up to age 7 years. It is the leading cause of decreased vision among children. Rarely, lazy eye affects both eyes.
At what age is amblyopia diagnosed?
The U.S. Preventive Services Task Force recommends vision screening for all children at least once between three and five years of age to detect the presence of amblyopia or its risk factors.
When is it too late for lazy eye?
Recent research from the National Eye Institute (NEI) shows that a lazy eye can be successfully treated at least up to age 17. Lazy eye can now be effectively treated in children, teenagers and even adults!