38-day-old male baby, sleep is not stable, is it lack of calcium, what to do

Patient's question:

No

Doctor's answer:

Considering it may be caused by calcium deficiency, calcium deficiency can easily lead to baby's, crying, and poor sleep. You can check for trace elements and supplement vitamin D by taking fish oil orally. Add appropriate calcium supplements, pay attention to getting more sun exposure to promote calcium absorption, and it will gradually improve. Wish your baby healthy growth.