Question
Is it normal for a 110-day-old baby to shake their head while sleeping? Please ask an expert.
Answer
Shaking one’s head while sleeping in babies can sometimes be due to calcium deficiency. Babies with calcium deficiency often sweat excessively, especially after falling asleep. The sweat on the head can cause the baby to continuously rub their head against the pillow, leading to the shaking. If this condition persists for a long time, it may result in hair loss on the back of the baby’s head, known as “cot baldness.” Therefore, if you notice such behavior in your baby, it is recommended to consult a doctor to determine if calcium supplementation or other related treatments are needed.