Infant Health Signs: What to Expect from Birth to Toddlerhood

Infant health concerns often involve monitoring for signs of allergies, abnormal muscle stiffness, or unusual odors like breath smelling like vinegar. Proper care includes regulating temperature and noise levels.

Lung Mucus in Infants

Published Jun,13 2017 | By Anne Ochs

Mucus in the lungs or chest congestion in infants can be caused by multiple factors. Your infant is just starting to breath and can be more prone to respiratory infections. Respiratory infections cause mucus to form in the lungs and respiratory tract; mucus is a normal symptom of the common cold.