Question
The baby doesn’t cough during the day at all, but coughs when taking naps during the day and at night. There is no fever, sputum, or asthma. The baby doesn’t have a cold, no runny nose, and is in good spirits with normal eating habits. What could be the cause, and does it require treatment, or should we just observe closely?
Answer
A baby’s nighttime cough might be due to abdominal compression caused by lying flat, which limits lung expansion. At night, when blood circulation reaches the lung meridians, the lungs undergo self-regulation, which may trigger slight coughing. If the baby is in good spirits and has no other symptoms, it is recommended to observe first.