
In the middle of the night, your child wakes up with a cough that sounds like a seal barking, the voice is hoarse, and a whistling sound (stridor) is heard while breathing in. This picture is croup: swelling caused by viruses in the area below the vocal cords. It is most common between 6 months and 3 years of age.
What to Do During an Attack
- Stay calm and calm your child. Crying increases the swelling — pick the child up and hold them upright.
- Take the child into cool air: let them breathe for 5-10 minutes on a balcony, by a window, or in front of an open refrigerator.
- Warm steam (turning on the shower and sitting in the bathroom) helps some children; steam from a boiling pot is dangerous, do not do it.
- If the stridor does not improve, go to the emergency department — a single dose of steroid treatment reduces the swelling within hours.
Signs That You Need to Go to the Emergency Room
- Stridor heard even at rest (not just while crying)
- Pulling-in between the ribs and at the hollow of the neck
- Bluish discoloration, extreme restlessness, or drowsiness
- Drooling + inability to swallow (suspected epiglottitis — emergency!)
Croup vs. Other Coughs
If there is wheezing on breathing out, we consider bronchiolitis or asthma; in croup the problem is breathing in, while in wheezing it is breathing out. General cough guide: Cough in Babies
📅 Book an appointment for evaluation of recurrent croup attacks
This content is for informational purposes; please consult your physician for diagnosis and treatment. — Uzm. Dr. Hasan Keleş
Frequently Asked Questions
Yes; stepping out into the cool night air or letting your child breathe for a few minutes in front of an open refrigerator can reduce the swelling and settle the attack.
The viruses that cause croup (especially parainfluenza) spread through droplets; however, not every infected child develops croup.
It typically lasts 3-5 days; the cough is at its worst on the 2nd-3rd night.
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