Bronchiolitis
Bronchiolitis is a lung infection that usually affects babies and children under two. It's commonly caused by the respiratory syncytial virus (RSV).
Bronchiolitis and how it affects your child.
- What is bronchiolitis?
- What causes bronchiolitis?
- What are the signs and symptoms of bronchiolitis?
- What is the treatment for bronchiolitis?
- Should I take my baby or toddler to hospital?
- Can I do anything to prevent my child from getting bronchiolitis?
- How long will it take for my child to recover?
Your children's condition stories
Read about the experiences of people like you.
Last medically reviewed: September 2019. Due for review: September 2022
This information uses the best available medical evidence and was produced with the support of people living with lung conditions. Find out how we produce our information. If you’d like to see our references get in touch.