Question
My baby’s sleep seems to be unstable, and I’m worried whether they might be lacking in certain elements. Moreover, the baby is very active when awake, constantly moving their hands and feet, and their head often turns from side to side. Is this behavior normal? I hope to receive detailed diagnosis and advice from experts.
Answer
Unstable sleep in infants is quite common, and possible causes include a wet diaper, being wrapped too tightly, hunger, thirst, an unsuitable room temperature, or overly thick bedding. Under these circumstances, babies usually calm down and fall asleep once the bad stimuli are eliminated. If the baby appears normal during the day but becomes restless and cries continuously at night, this may be a common sleep disorder during infancy, known as “night crying.” Parents should pay attention to their baby’s daily behavior and seek professional medical help when necessary.