I’ve become very aware of the dangers of air pollution since my son was diagnosed with bronchiectasis

Ruth’s son Kieran was diagnosed with bronchiectasis at only 9 years old. Ruth, 49, believes that being exposed to the air pollution in London, where they live, has made his lung condition worse.

My son Kieran had suffered from coughs in previous winters, but seemed healthy until he started coughing up blood at primary school one day.

I had to rush him to A&E at The Royal London Hospital. They originally thought that he might have tuberculosis, but tests showed that he has bronchiectasis.

The effect of air pollution on his lungs is visible

The doctors can’t tell me what caused Kieran’s bronchiectasis, but I believe that air pollution could be making it worse.

We live right by a main road in central London, and the traffic has got much worse since other routes have been closed. We have to cross that road every day to walk to Kieran’s school, so there’s no way of avoiding the air pollution.

One of the most obvious signs that Kieran is being affected by air pollution is how his phlegm changes colour when we leave London – it becomes visibly clearer when we go on holiday to countryside places where the air is cleaner.

I might have to leave London to stop his bronchiectasis getting worse

Our whole lives are in London, and my work is in London. But if we need to move further out of the city because air pollution is making his lung condition worse, then I’ll definitely do it.

I recently learned that 8,975 people in my area of Tower Hamlets have been admitted to hospital in an emergency due to their lung condition in just a year.

It’s shocking and scary that so many people in my area have to receive emergency hospital care for lung conditions.

People urgently need to take air pollution more seriously

Despite the fact that we live within the Ultra Low Emission Zone, people are still driving lots of diesel and petrol cars into the city. We need to make it easier and cheaper for them to switch to electric vehicles. I own a hybrid car, but I try to cycle where I can.  

We all need to take this issue much more seriously to protect our children’s health.

My three sons are now taking part in a vital research project by the Royal London Hospital to compare the impact of air pollution on patients with bronchiectasis to people without a lung condition.

I'm doing everything I can to help protect our children's lungs

I’ve supported Asthma + Lung UK in the fight for clean air by writing to my MP Rushanara Ali and urging her to back the adoption of air quality targets that align with the levels that the World Health Organization (WHO) say is safer.

I also ran in the 2025 TCS London Marathon and raised nearly £5,000 to support the charity’s lifesaving work.

To find out more about Asthma + Lung UK’s Clean Air campaigns, visit our Clean Air Hub

Sign up to our newsletter

Stay informed about the work we do, the latest advice, support, research and campaigning news, as well as ways you can support our work by signing up to our regular newsletter.

You may also like

Smiling woman wearing glasses and a grey sports jacket, holding a medal with a blue ribbon, standing beside a young girl with blonde hair and a white t-shirt featuring a pink flamingo
Your stories

I’ve raised over £10,000 pounds and I won’t stop there!

Laura’s daughter Erin had her first asthma attack at six months old. In this blog, she tells Erin’s story. She also talks about the fantastic fundraising which she has done for Asthma + Lung UK by taking part in the London Classics, where she’s raised over £10,000!
An image of Susan
Campaigning

I was told to avoid air pollution because of my lung conditions but it's impossible where I live

Susan, 52, from Manchester, was diagnosed with asthma in 2022 and bronchiectasis the following year. She has had to attend A&E twice due to asthma attacks, and even with daily medication she has a persistent cough and can become breathless.
Twelve year old girl sitting with stuffed animal on her lap
Your stories

“When I think about my Katy, she’s smiling.”

Tracy lost her 12 year-old daughter Katy to a sudden, severe asthma attack in November 2021. Now, she’s campaigning to raise asthma awareness and fund lifesaving research.