Croup is the most common cause of upper airway obstruction in children between the ages of 6 months and 6 years. Most children can be effectively treated in the office or emergency department with nebulized saline solution and oral or intramuscular dexamethasone (Decadron, Hexadrol) in a dose of 0.6 mg/kg.

Will a nebulizer help with croup?

Racemic epinephrine is an inhaled medicine given with a nebulizer machine that also reduces the swelling of the voice box. It is the most effective medicine for bringing immediate relief for stridor.

What is the best thing to do for croup?

Use a cool-mist humidifier or run a hot shower to create a steam-filled bathroom where you can sit with your child for 10 minutes. Breathing in the mist will sometimes stop the severe coughing. In cooler weather, taking your child outside for a few minutes to breathe in the cool air may ease symptoms.