This page has been medically reviewed by Dr Gabriel Chain, March 2025.
Bronchiolitis is a common viral respiratory infection that affects the small airways in the lungs, known as bronchioles. It primarily impacts babies and toddlers under 12 months of age and is often caused by the respiratory syncytial virus (RSV) or other common cold viruses. While bronchiolitis is usually mild, it can cause significant discomfort and, in some cases, lead to breathing difficulties.
The symptoms of bronchiolitis often begin like a common cold and can progress over time. Key symptoms include:
In severe cases, symptoms may include:
If you notice any of these more serious symptoms, seek urgent medical attention. Call 111, 999 or go to your nearest emergency health centre.
Diagnosing bronchiolitis typically involves a clinical examination by a paediatrician. In some cases, additional tests may be recommended, such as:
Most cases of bronchiolitis can be managed at home with supportive care. Treatment focuses on keeping your baby comfortable and hydrated. Key steps include:
Medical treatment may be necessary if symptoms worsen. Severe cases could require oxygen therapy or hospitalisation for closer monitoring.
At Kidswell Health, our expert paediatricians have extensive experience managing bronchiolitis in babies and toddlers. We provide compassionate, family-centred care to help your child recover comfortably and safely. Whether it’s a thorough assessment, guidance on at-home care, or further treatment, we are here to support your family.
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Disclaimer: Information contained on this page is intended as general advice and does not replace a medical assessment. If you are concerned about your child’s health, please contact your doctor for advice. In an emergency or for urgent care, call 999 or visit your local A&E.
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