The basic strength of 3-year-old hungry children is 0.6-0.8. Hyperopia is about +2.00 degrees. Don't worry, this is because every child has a high degree of farsightedness. As he grows older, his strength will gradually recover. By the age of five, his vision will basically reach the normal vision of 1.0- 1.2. In this case, first check the head-up strength. Check whether there is abnormal development in the fundus. See if you are afraid of light. It is recommended to hide outdoors, watch more sunshine and bright things, and don't stay too long in the prompt. I don't know. You can ask me.

I hope Nen can help you.