Question

The baby has a little dry cough, not much, nasal congestion at night, improves during the day. Sometimes, the baby’s mouth will produce bubbles like saliva, no runny nose, no fever. What could be the cause?

Answer

Based on your description, the baby may be in the early stages of a cold. It is recommended to drink plenty of water and observe. If there are no other discomforts, it should not be a big concern. Please regularly measure the baby’s temperature, and if any abnormalities occur, take the baby to a pediatrician for a follow-up consultation as soon as possible.