Treatment

Most, though not all, cases of viral croup are mild. Breathing in moist air seems to relieve many of the symptoms. Doctors will also sometimes treat with steroids, which helps with the airway swelling.

One way to humidify the air is with a cool-mist humidifier. Having your child breathe in the moist air through the mouth will sometimes break a croup attack. Or try running a hot shower to create a steam-filled bathroom where you can sit with your child for 10 minutes. Try cuddling and reading a bedtime story while doing this to help calm your child.
Sometimes, during cooler months, taking your child outside for a few minutes can help break the attack because the cool air can shrink the swollen tissues lining the airway. Parents can also try driving the child in the car with the windows down to bring in cool air.

If your child has croup, consider sleeping overnight in the same room to provide close observation. If you are not able to break your child's fast breathing and croupy cough, call your child's doctor or seek medical attention as soon as possible.

Medical professionals will need to evaluate your child if the croup appears serious or if there's any suspicion of airway blockage or bacterial infection. Medications such as epinephrine or corticosteroids may be given to reduce swelling in the upper airways. Oxygen may also be given, and sometimes a child with croup will remain in the hospital overnight for observation. As with most illnesses, rest and plenty of fluids are recommended.