Air Quality, Pollution & Your Lungs – What Older Adults Must Know

Respiratory Health Blog Series | Blog 7 of 10

For older adults living with asthma, COPD, or general breathlessness, poor air quality can turn a normal day into a dangerous one. In the UK, over 30% of hospital admissions for lung flare-ups are triggered by pollution and cold air. The good news? You can protect yourself with the right knowledge and habits.

Why Air Quality Affects Older Lungs

With age, the lungs become less able to filter toxins and clear mucus. This makes older people more sensitive to:

• Outdoor air pollution – from traffic fumes, wood smoke, and industrial emissions
• Indoor air irritants – dust, cleaning products, and mould
• Sudden weather changes – cold snaps or high pollen days

Poor air days can trigger flare-ups even in people who’ve managed their condition for years. Staying informed is key.

How to Monitor UK Air Quality

You can check local air conditions daily using:

• DEFRA’s UK Air Quality Forecast
• BBC Weather app (includes pollution levels for your area)
• Asthma + Lung UK’s Clean Air tools

Look for alerts rated “Moderate”, “High”, or “Very High” – and plan walks or errands accordingly.

Tips for Protecting Your Lungs Outside

• Walk during quieter times (early morning or late evening)
• Choose green spaces over busy roads
• Wear a scarf loosely over your nose and mouth in cold or smoky air
• Use your reliever inhaler 15 minutes before going out if needed

Improving Indoor Air for Better Breathing

Indoor air can be just as harmful as outdoor pollution. Improve it by:

• Airing out rooms regularly (open windows for 10 minutes a day)
• Avoiding spray-based cleaners – switch to mild, non-scented products
• Using extractor fans when cooking
• Checking for mould in bathrooms or window corners
• Keeping rooms at a steady temperature (18–21°C)

When to Stay Indoors

If the air quality index (AQI) is rated high, or if you notice:

• Unusual smells or haze outside
• More wheezing or coughing than usual
• Dry throat or sore eyes

It’s safest to stay indoors, use your medications, and keep hydrated. This applies especially during spring pollen peaks and winter fuel burning.

Community Support for Air-Related Lung Issues

If you’ve ever had a flare-up after going outside, you’re not alone. Our weekly Zoom groups discuss air triggers and daily coping tips. Or explore our Cognitive Resilience Hub for guidance on managing stress caused by environmental change.