Croup is a contagious upper respiratory tract infection that can cause airway swelling and a hoarse, barking-like cough.
Croup is most common in children aged between 3 months and 5 years.
However, anyone can become infected.
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Croup leads to swelling around the vocal cords and windpipe.
Typically, children recover from croup on their own in three days to a week.
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How Long Is Croup Contagious?
Avoid taking your child to school or daycare if they may spread croup to others.
Monitor symptoms and consult with your pediatrician or primary care provider when unsure.
Some symptoms, like coughing, can persist, making it more challenging to return to all normal activities.
Most children get croup from breathing in respiratory droplets spread by sneezing, coughing,wheezing, or crying.
Importantly, having a croup infection in your household once doesnt necessarily mean it wont happen again.
Children can get croup more than once.
Can Adults Get Croup from Children?
Croup can be passed among children and from a child to an adult.
Adults often get croup from being in close contact with children who are contagious with the croup infection.
In rare cases, croup is linked to allergies, bacteria, or acid reflux from the stomach.
Experts say symptoms can worsen during nighttime and when a child is upset and crying.
What’s the Difference Between Croup, RSV, and Whooping Cough?
Whooping cough vaccines are available to help prevent the disease or make its course milder.
When to Seek Immediate Medical Care
Complications with croup are uncommon.
The virus can spread among children and between children and adults.
However, older children and adults typically don’t experience any symptoms.
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