Babies breathe much faster than older children and adults. A newborn's normal breathing rate is about 40 to 60 times per minute. This may slow to 30 to 40 times per minute when the baby is sleeping.

When should I worry about my newborn breathing?

A sudden, low-pitched noise on an exhale usually signals an issue with one or both lungs. It can also be a sign of severe infection. You should visit a doctor immediately if your baby is ill and is grunting while breathing.

Why is my newborn breathing so fast?

Babies rapidly breathe when something affects their respiratory system, such as not getting enough oxygen. Doctors call rapid breathing tachypnea. When a baby exerts themselves, such as during crawling or crying, they need more oxygen, so their breathing rate may increase.