What cause labored breathing and fluid in lungs of 5 month old baby?

Labored breathing and fluid in the lungs of a 5-month-old baby can be caused by several conditions, including pneumonia, bronchiolitis, or congenital heart defects. Infections may lead to inflammation and fluid accumulation in the lungs, making it difficult for the baby to breathe. Additionally, respiratory distress can occur due to Allergies or exposure to irritants. It is crucial to seek medical attention promptly to diagnose and treat the underlying issue.