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by Wood D




Croup is caused by viral infections such as:


You will be asked about your child's symptoms and medical history. A physical exam will be done.
Tests are not always needed. If croup is severe or not clear, your doctor may request:


The goal is to keep your airway open until the infection clears. The infection causing croup will resolve on its own in 5-7 days. Severe symptoms usually resolve in 3-4 days.
Treatment options include:

Home Care

Your child may have trouble sleeping because of breathing difficulties. Moist air may help your child breathe easier. The following methods may help:
  • Use a cool humidifier in the bedroom.
  • Use your bathroom as a steam room. Bring your child into your bathroom and close the door. Turn the shower on the hottest setting. Sit in the steamy bathroom with your child. Your child's breathing should improve within 15-20 minutes.
  • Cool night air may also help. Sit with your child near an open window or step outside.
Make sure your child has plenty of fluids. Choose water and unsweetened juices.

Hospital Care

For serious croup, your child may need to be hospitalized. Hospital care may include:
  • Croup tent—cool, moist air delivered inside a plastic tent
  • Medications or breathing treatments—to treat inflammation and respiratory distress
  • Breathing tube—inserted into the throat to help keep the airway open
  • IV fluids
  • Monitoring oxygen level and heart rhythms
  • Tracheotomy —a surgical procedure to open the airway in children with severe breathing problems


Croup usually occurs due to an upper respiratory infection. Take steps to decrease your child's chance of catching colds and flu. Wash your hands often. Avoid contact with people who have cold or flu when possible.
Yearly influenza immunization can prevent cases of croup due to influenza A. Influenza immunization is strongly recommended for all children between the ages of 6 months and 5 years.


Healthy Children—American Academy of Pediatrics

Kids Health——Nemours Foundation



About Kids Health—The Hospital for Sick Children

Health Canada



Croup. Family Doctor—American Academy of Family Physicians. website. Available at: Updated July 2013. Accessed September 17, 2014.

Croup. EBSCO DynaMed website. Available at: Updated December 27, 2014. Accessed September 17, 2014.

What is croup and how is it treated? Healthy Children—American Academy of Pediatrics website. Available at: Updated July 23, 2014. Accessed September 17, 2014.


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