What to Do When a 4-Month-Old Baby Stops Eating Milk?

A four-month-old baby has recently stopped showing interest in milk, resulting in weight loss and restless sleep at night, often waking up. The baby had a food accumulation issue after being fed egg yolk at four months old, but the weight increased slightly after taking medication. However, the situation has recurred recently. What should my friend do? The baby has been checked and does not have a calcium deficiency.
One minute to read