What is the reason for a two-year-old baby crying at night?

Patient's question:

No

Doctor's answer:

If the child is not scared, it's not a big deal. Have a blood test to check for trace elements. If the child is deficient in zinc, actively supplement it. Clear zinc gluconate or licorice zinc, supplement for 2-3 months. If the child is deficient in calcium, take. Pay attention to a balanced and nutritious diet, and avoid picky eating.