The nose is a rigid passageway that allows air to pass into the lower respiratory tract. In infancy, air passing through the nose is the primary way how the infant gets oxygen into the lungs. If there’s a significant nasal deformity or blockage in the back of the nose causing air hunger, surgery may be vital to save the infant’s life. In adults, nasal obstruction in compromised patients can also have life threatening consequences. The heart, brain and other organ systems cannot survive without oxygen and it’s important to note how air is delivered to the lungs.