Question

My child has been crying constantly lately and doesn’t eat much. What are the negative effects of sleeping with the lights on for children?

Answer

Since the human body is naturally sensitive to light, sleeping with the lights on can disrupt sleep. When the skin is exposed to light, it accelerates metabolism, while sleep is meant to relax. The light, however, stimulates the skin, preventing relaxation from occurring. Moreover, sleeping with the lights on can also affect sleep quality, thereby impacting the body’s immunity and even leading to the onset of cancer. For children, sleeping with the lights on may affect their growth and development, so it is recommended that parents ensure their children sleep in a completely dark environment.