Question

The myth online suggests that leaving night lights on during sleep can lead to early puberty in young children and may affect their vision development. Is there any scientific basis for this claim? Should night lights be avoided during a child’s sleep?

Answer

The idea that leaving night lights on during sleep lacks scientific evidence, and the impact on early puberty or vision development is exaggerated. As long as the night light is not too bright and does not shine directly into the child’s eyes, it will not interfere with their vision development. Additionally, having a night light provides convenience for parents to observe their child’s condition, such as changing diapers or ensuring they stay warm. In summary, the use of night lights does not pose the problems as suggested by online views, and it can be helpful for child care.