A 5-month-old baby suddenly cries during naptime, possibly due to intestinal spasm caused by catching a cold or indigestion.

A 10-month-old girl baby frequently wakes up at night, sometimes up to 8 or 9 times a night, often accompanied by sweating and crying. This situation has persisted for over two months, and if she is not held, her crying becomes more intense. She had previously been supplemented with calcium and cod liver oil, and her trace elements test showed no deficiency. However, calcium and cod liver oil have not been used for about two months. I would like to inquire about what may have caused this, and whether it is related to brain development.