Croup: Duration, Symptoms & Recovery - What Parents Need to Know

Croup is a temporary illness of the upper respiratory tract that typically affects young children. It is caused by a viral infection and is characterized by a barking cough, hoarseness, and difficulty breathing. Croup is usually mild and resolves on its own within a few days. In some cases, however, it may be more severe and require medical treatment. There is no permanent damage or lasting effects from croup.