If the baby does not sleep and cry: first, you can let the mother hum the song gently while patting the baby, prompting it to fall asleep slowly. Secondly, you can also play some soft music to the child or play some children’s stories before sleep, which can have a sleep-aiding effect. At the same time, pay attention to observe whether the baby has a fever or other discomfort, you can measure the child’s body temperature. If there are indeed symptoms of fever, to promptly reduce fever treatment, about 38 ℃ can be physical cooling, with cooling paste on the baby’s forehead, or wipe the baby’s head, neck, armpits, groin and other parts with warm water; if the temperature reaches 38.5 ℃, you can take oral ibuprofen granules or acetaminophen suspension, when the fever symptoms are relieved, the symptoms of sleeping and crying can be relieved. Finally, if the baby is too tightly clothed, uncomfortable or the blanket is a bit thick, you can make the appropriate adjustments and put the baby to sleep slowly when the baby is comfortable.