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Smoking and COPD

Chronic Obstructive Pulmonary Disease (COPD) is a significant health concern in Wales, with approximately 74,000 individuals diagnosed. This condition not only affects the quality of life for many but also places a substantial burden on our healthcare system.

What is COPD?

COPD encompasses a group of lung conditions, including chronic bronchitis and emphysema, that cause breathing difficulties due to long-term lung damage. Over time, the airways become inflamed and narrowed, and the air sacs in the lungs are damaged, leading to reduced oxygen exchange.

What are the Symptoms of COPD?

Symptoms of COPD can develop gradually and may include:

  • Persistent cough with mucus
  • Shortness of breath, especially during physical activity
  • Wheezing
  • Frequent chest infections
  • Fatigue

If you experience these symptoms, it’s important to consult a healthcare professional for proper assessment and management.

How Smoking Causes COPD?

Smoking is the leading cause of COPD, accounting for the majority of cases. The harmful chemicals in cigarette smoke can:

Inflame and irritate the airways, leading to chronic bronchitis.

Damage the air sacs (alveoli), resulting in emphysema.

Weaken the lungs’ defense mechanisms, making them more susceptible to infections.

Even exposure to second-hand smoke can increase the risk of developing COPD.

How to Reduce COPD?

The most effective way to prevent COPD is to quit smoking. If you’ve already been diagnosed, stopping smoking is the best step you can take to slow the progression of the disease and protect your lung health.

Take the first step today:

  • Call: Freephone 0800 085 2219 for personalised support.
  • Text: HMQ to 80818 for free advice and encouragement.
  • Visit: helpmequit.wales for local services and guidance.

Help Me Quit Wales:

Support for quitting smoking, including free services and expert advice.


Asthma + Lung UK Cymru:

Asthma + Lung UK Cymru are dedicated to supporting people with lung conditions, including COPD, in Wales. They offer resources, support groups, and advocate for better lung health policies

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