WEST LAFAYETTE, Ind. — Purdue University research is transforming the pacifier from a parental necessity for quieting a baby to a cutting-edge medical device that uses sound to diagnose breathing ...

Over the last few years, the U.S. has experienced a troubling resurgence of pertussis, also known as whooping cough.

Transient tachypnea of the newborn (TTN) is a short-lived condition of fast breathing that affects newborn babies and usually resolves after 3 or 4 days after birth. Though rapid breathing in a ...

Bronchial breath sounds are different noises your doctor can hear when listening to your breathing. Atypical sounds can indicate an underlying condition. Bronchial breath sounds, or lung sounds, are ...

Croup is an inflammation of the larynx (throat), trachea (windpipe), and bronchi (tubes that connect the trachea to the lungs). It occurs primarily in young children. Croup arises from a respiratory ...