Reading In Dim Light Can Damage The Eyes
Reading in low light is discouraged for children to protect their eyes from long-term damage, according to traditional thought. It sort of makes sense because reading in low light ought to affect the eyes in some way. But if we examine the facts behind it, it turns out to be one of those antiquated, long-debunked general healthcare fallacies.
Even though prolonged reading in low light can certainly lead to short-term fatigue, dryness, or even a mild headache, none of those are serious problems. Although there is no evidence to suggest that it could be detrimental in the long run in any manner, your eye doctor would still likely advise you against it because some of those symptoms may require medication to treat.