Bronchiolitis

Bronchiolitis is a common lung infection that mainly affects babies and young children. It causes inflammation in the small airways of the lungs, leading to breathing difficulties.

What is bronchiolitis?

Bronchiolitis is an infection of the small airways in the lungs known as bronchioles. It often occurs after a cold and is usually caused by a virus. It is most common in children under two years old.

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What are the symptoms of bronchiolitis?

The symptoms of bronchiolitis can vary but often include:

  • A runny or blocked nose
  • Coughing
  • Breathing faster or with difficulty
  • Wheezing, which is a whistling sound when breathing
  • Fever
  • Tiredness or a lack of energy

What causes bronchiolitis?

Bronchiolitis is mainly caused by viral infections, with the respiratory syncytial virus (RSV) being the most common. It can spread through droplets when an infected person coughs or sneezes. Children can also catch it by touching contaminated surfaces.

How common is bronchiolitis?

Bronchiolitis is very common and often occurs in the winter months. Most children will have it by the age of two, and it usually affects babies who are less than one year old.

Who is more likely to get bronchiolitis?

Some children are more at risk of getting bronchiolitis, including those who:

  • Are younger than six months old
  • Were born prematurely
  • Have a lung or heart condition
  • Have a weakened immune system

How can I treat bronchiolitis?

Most cases of bronchiolitis are mild and can be treated at home. Here are some ways to help:

  • Keep the child hydrated with plenty of fluids
  • Use a humidifier to help ease breathing
  • Use over-the-counter pain relief medicine like paracetamol, if needed

In some cases, doctors may prescribe additional treatments, particularly if a child has more severe symptoms.

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How to prevent bronchiolitis?

While bronchiolitis cannot always be prevented, you can reduce the risk by:

  • Practising good hand hygiene
  • Avoiding close contact with sick individuals
  • Keeping your child away from smoke

How to live with bronchiolitis?

Although bronchiolitis is often a short-term illness, it can be distressing for both children and parents. It is important to follow your doctor’s advice and monitor your child closely during recovery.

What support is available for people with bronchiolitis?

In most cases, support can be found through your GP or local health clinic. They can provide advice on managing symptoms and what to watch for during recovery.

How quickly can I recover from bronchiolitis?

Most children recover from bronchiolitis within a couple of weeks. However, some may take longer, especially if symptoms are more severe. Always consult a doctor if you are concerned about your child’s health.

What’s the outlook for bronchiolitis?

The majority of children with bronchiolitis recover fully. However, some may experience repeated wheezing later in childhood.

Final thoughts

Bronchiolitis is a common lung infection mostly affecting young children. If you have any concerns about your child’s health, please speak to your GP or healthcare provider.

Always consult a medical professional
This article is for informational purposes only and is not a substitute for medical advice. Always consult a healthcare professional before starting, stopping or changing any medication. If you have concerns about your medication or experience side effects, speak to your doctor or pharmacist immediately.

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