Newborn babies staying in incubators generally do not affect their personality. Newborns staying in incubators after birth are mostly due to preterm labor or certain disease factors, which need to promote the maturation of physical development or promote the recovery of physical disease and other therapeutic measures taken. Therefore, newborn babies staying in the incubator generally will not affect the development of personality. The temperature and humidity of the incubator is more suitable for newborn babies, but also can effectively isolate the outside world of viruses and bacteria, conducive to better growth of the baby, but also more convenient for doctors to observe the child and assess the condition. However, newborns living in the incubator will be separated from their mothers and may lack a sense of security. After discharge from the hospital, they can gradually establish a sense of security through breastfeeding and close coexistence with their mothers. Therefore, if a newborn baby is born with preterm labor or disease, it is recommended to receive treatment in the incubator under the guidance of a doctor to avoid delays.