Question
Why is my one-month-old baby humming continuously while sleeping?
Answer
This is a normal physiological reaction in newborns, which almost every child experiences. The nervous system of newborns is not yet fully developed, so they may make humming sounds during sleep. This situation usually improves around when the baby is three months old. However, if this humming persists and is accompanied by cries, it may be a sign of calcium deficiency. It is recommended to give the baby an appropriate amount of calcium supplements after three months.