Hyperopia of 600 degrees in a 3-year-old baby is a more serious eye disease, because normal physiological hyperopia will rarely exceed 600 degrees, which can significantly affect the vision of the child. Hyperopia is a kind of refractive error, which will lead to vision loss and blurred vision, and the three-year-old baby’s hyperopia has been up to 600 degrees, which is a more serious condition, belonging to the pathologic hyperopia. If you don’t intervene in time, it may affect the development of the child’s vision and lead to amblyopia. Three-year-old babies with hyperopia of 600 degrees can be corrected under the guidance of a professional doctor wearing the appropriate convex lens to improve vision and avoid the impact on visual development. It is recommended that children with pathologic hyperopia should consult a doctor in time to evaluate their condition and follow the doctor’s instructions for treatment.