Patient's question:
Okay, here is the translation following your instructions:：：...
Yuan sleep nap up look teacher is red green a few days ago under the sun read books suddenly blurred vision past treatment: didn't do much treatment care what kind of help: what is the reason how to completely eliminate...
Doctor's answer:
Suddenly, vision becomes blurry. Suggestions: You can have your baby undergo a visual examination. If there is no improvement, there is no problem. After taking a nap, seeing red and green from the teacher might be due to light adaptation issues, similar to how our eyes sting when we suddenly move from a dark place to a bright one. Additionally, avoid reading under direct sunlight. The illumination intensity under sunlight can exceed 80,000 to 120,000 foot-candles, while daily reading and writing require about 100 foot-candles, which is 800 to 1,000 times lower than the usual required illumination. This can cause significant strain on the eyes. The above suggestions are for the issue of "seeing red and green again after taking a nap." Hope this helps. Wishing you good health!