What happens to baby if swallows meconium stool?

If a baby swallows meconium, it can lead to a condition known as meconium aspiration syndrome (MAS), where the meconium enters the airways and lungs during or after birth. This can cause breathing difficulties and can lead to inflammation and infection in the lungs. While many babies may experience mild symptoms, some may require medical intervention, such as oxygen support or suctioning to clear the airways. Prompt medical attention is essential to manage any complications that may arise.