Croup is an infection that most parents with young children are aware of, but that doesn’t mean it’s an easy thing to deal with! While it’s true that croup is generally harmless, the cough that young children have to experience sounds awful and can be a cause for concern. Plus, croup is contagious! Learn more about this respiratory infection from our AFC Urgent Care Hixson team below. What Causes Croup? The most ...