Does a newborn with cerebral palsy laugh when sleeping?

Neonates with cerebral palsy may laugh when they fall asleep.

Neonates who laugh when they fall asleep belong to a normal physiological phenomenon, mainly because the central nervous system is not yet mature and cannot control facial muscles. Generally, it will gradually decrease with age. In addition, cerebral palsy newborns in the more serious condition, often appear involuntary movements, such as laughter, foot movement, etc. However, and can not be evaluated by the newborn sleep will laugh this symptom neonatal cerebral palsy, specific should be determined by the corresponding examination.