What is asthma?

1) What is asthma?

20% of the population in Scotland have asthma

20% of the population in Scotland have asthma

  • Asthma is a long-term condition that affects the lungs. It causes swelling and narrowing of small tubes that carry air in and out of the lungs causing shortness of breath, cough or wheeze.
  • Asthma is common affecting 20% of the population in Scotland with over 5 million people in the UK requiring treatment for asthma.
  • There is no cure for asthma but the symptoms can be well controlled with treatment and avoiding irritants (triggers) that make it worse.