Early detection of nine signs of amblyopia If you find that your child has such a condition as the following, you should first lead your child to the hospital for a comprehensive examination. Then choose a scientific and effective treatment method. Parents play a key role in choosing a treatment method. 1.When a child is obviously clumsy, stumbling, unable to notice or recognize things and people at a closer distance, and slow to respond, it is likely that he or she has a major vision defect. 2.Squints frequently to see in not so strong sunlight and is sensitive to light. 3.Wiping eyes frequently and having tears in the eyes. 4.The eyelids are swollen, often suffer from mydriasis, or the eyes are swollen, red, and have eye drops. 5.Often hate to turn the head to the side in order to see more clearly. 6.Put books and toys close to the face, and watch TV very close. 7.The eyes are squinting and both eyes cannot move in a coordinated way. 8.The pupils on both sides are not the same size. 9.Eyes sometimes shake rapidly.