It is characterized by a harsh, barking cough, hoarseness, and high-pitched noise while breathing in (1). Croup infection usually affects young children, and the symptoms are generally mild and ...

1. A baby or child with croup will have difficulty breathing and a short, barking cough. Their cough may also sound like crowing or whistling. In severe attacks, the baby or child may use muscles ...

For decades, parents and pediatricians have relied on humid air to relieve the barking cough and noisy breathing ... data from three studies on 135 children with croup who were treated in the ...