Question

The baby is 21 days old and has nasal congestion and sneezing while feeding, with a whistling sound, but no other symptoms.

Answer

Based on your description, the baby might be suffering from nasal congestion and sneezing due to a cold. In this case, proper handling includes increasing the baby’s nutritional intake, ensuring they receive enough vitamins and trace elements. At the same time, it’s important to provide the baby with easily digestible and absorbable foods and encourage moderate exercise to help strengthen their body.