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.

What Does It Mean If Your Baby's Breath Smells Like Vinegar?

Published Jun,13 2017 | By Julie Christensen

The image of a sweet-smelling baby is often far from the reality, especially if your baby frequently spits up. Babies who spit up may have a vinegar smell due to sour milk lingering in the crevices under their chin or on their clothing. However, if the vinegar smell is from your baby's breath, consult your doctor.