What to do if your baby cries at night

Patient's question:

No

Doctor's answer:

Calcium deficiency is one of the primary factors causing babies to sleep restlessly, and most mothers consider it. Calcium deficiency and reduced blood calcium levels can increase the excitability of the brain's vegetative nervous system, leading to night waking, night terrors, and nighttime restlessness in babies. The solution is to supplement the baby with calcium and vitamin D and increase sun exposure.
A. Calcium supplementation: 300-500mg of elemental calcium per day
B. Vitamin D supplementation: 400-800 IU per day