Baby Croup: Symptoms, Treatment & When to Get Help | Parenting Hub
Croup causes a barking cough and noisy breathing, usually at night. Here's how to settle it and when to call an ambulance.
Croup is a viral upper airway swelling that gives a seal-like barking cough — most cases settle with calm and steroids from a doctor.
What it sounds like
A harsh, seal-like barking cough, often with a hoarse voice and a high-pitched whistle on breathing in (stridor). Usually worse at night.
What to do at home
Stay calm — crying makes airway swelling worse. Sit baby upright on your lap, dim the lights, and offer cuddles. Cool night air or a steamy bathroom may help in the moment. See your GP the same day; a single dose of oral steroid usually settles symptoms.
When to seek help
- Stridor at rest (not just when crying)
- Sucking in around the ribs or neck
- Pale, blue-tinged or grey skin/lips
- Drooling, can't swallow, leaning forward — call an ambulance
- Floppy or very drowsy
Common questions
Is croup contagious?
Yes — it's caused by viruses spread through coughs and sneezes.