Asthma is indeed a chronic inflammatory condition that affects the airways in the lungs. It causes the airways to become swollen, narrow, and produce excess mucus, making it difficult to breathe.

Asthma is a chronic respiratory condition that affects a significant number of people worldwide. The statistics you provided highlight the impact of asthma on public health.

The World Health Organization (WHO) estimates that approximately 100 million individuals worldwide are affected by asthma. This prevalence makes it a major global health issue, and it requires attention and management to improve the quality of life for those affected.