Explore the possible reasons for children’s night crying, including calcium deficiency and chronic diseases, and provide suggestions for improving sleep habits.

Explore the possible reasons for a 52-day-old baby’s daytime sleepiness, including weather, calcium deficiency, and abnormal trace elements, and provide corresponding advice.

Discuss the phenomenon of a 40-day-old baby frequently waking up at night with shaking hands and intense crying, and provide corresponding solutions.

Babies suddenly waking up might be caused by calcium deficiency. It is recommended to supplement calcium and consume more calcium-rich foods, such as yogurt and bone broth.

Explore the possible reasons for a two-month-old baby’s sudden fontanelle depression and provide professional advice.

Understanding the possible reasons for an unstable headlift in a four-month-old baby, and how parents should respond and seek professional assessment.

A five-month-old baby frequently whimpers during her afternoon nap, sometimes crying out loudly, and even during feeding. It might be due to calcium deficiency. We suggest parents take the baby for a check-up on trace elements and appropriately supplement calcium and vitamin D.

Children experiencing night terrors may be due to calcium deficiency.

A six-year-old girl frequently rubs her bottom, accompanied by redness and sweating, which may be related to calcium deficiency or internal parasites. It is recommended to undergo relevant checks and adjust the diet.

Provide the correct dosage and timing for calcium supplements and cod liver oil, and suggest undergoing a serum calcium test to determine if continued use is necessary.