Understanding Lazy Eye (Amblyopia): Causes, Symptoms, And Treatment Many parents notice their child struggling with vision or favoring one eye. This often leads to the question: What causes a Lazy Eye condition? Amblyopia develops when the brain begins to favor one eye over the other. Consequently, the brain relies more https://www.tumblr.com/healpedia/819012801057177600/what-is-lazy-eye-amblyopia-and-how-is-it