Baby’s light sleep and easy to wake up during the day may be caused by poor sleep environment and improper feeding, which can be improved mainly by improving the sleep environment and reasonable feeding. 1. Poor sleep environment: for example, the indoor light is too bright or the sleep environment is too noisy, we should pay attention to improve the sleep environment, the indoor light will be lowered, you can pull the curtains for the baby, to avoid the sleep environment is too noisy, when the baby sleeps, family members try not to talk too loudly. 2. Improper feeding: for example, the baby did not eat enough, it may be easy to wake up, but also may be too much to feed the baby caused by indigestion caused by the discomfort, pay attention to the baby enough milk, but avoid too much milk. If your baby wakes up easily during daytime sleep and is accompanied by uncomfortable symptoms, you should take your baby to the hospital to find out the cause of the problem and then target treatment or therapy.