Question
Why is my child, who is now 1 year and 8 months old, restless and unable to sleep well at night since he was six months old?
Answer
Consider the possibility of a calcium deficiency, which can easily lead to baby baldness, excessive sweating, grinding teeth, and poor sleep. Check for trace elements, and consider taking fish liver oil to supplement vitamin D. Also, appropriately increase calcium supplements, pay attention to more sun exposure to promote calcium absorption, and the condition will gradually improve.