Patient's question:
No.Doctor's answer:
Since the nervous system of a small baby is not yet fully developed, their sleep is primarily characterized by light sleep. During light sleep, the entire sleep process is not quiet. Although the eyes are closed, you can observe the eyes moving rapidly under the eyelids. Occasionally, the eyes may briefly open, and the limbs and body may exhibit some movement. The face often shows comical expressions, such as smiling or frowning. Sometimes, sucking or chewing movements may occur, and at times, the baby may suddenly cry. The "Hmm" sounds the baby makes while sleeping are also a sign of light sleep. As long as the baby is in good spirits during the day and has a normal appetite, there is no need to worry.