Question

A six-month-old baby often cries and shakes before bedtime. Is this behavior normal, and could there be any health issues involved?

Answer

The shaking that accompanies the baby’s crying may manifest as tremors in the limbs or chin. Calcium deficiency can increase neural excitability, making the baby more prone to crying and having shallow sleep. Additionally, calcium deficiency can also cause regional muscle tremors. It is recommended for parents to increase the baby’s sun exposure time to promote calcium absorption. At the same time, they can supplement calcium appropriately, such as with milk fortified with calcium or calcium tablets.