Image for Inflammation Mechanisms in Asthma

Inflammation Mechanisms in Asthma

Inflammation in asthma occurs when the immune system mistakenly identifies harmless substances, like pollen or dust, as threats. This triggers the release of chemicals that lead to swelling and irritation in the airways. As a result, the muscles around the airways tighten, and mucus production increases, making breathing difficult. Key players in this process include immune cells like mast cells and eosinophils, which release inflammatory substances. This inflammation can be worsened by allergens, exercise, or respiratory infections, leading to asthma symptoms like wheezing, coughing, and shortness of breath. Managing inflammation is crucial for controlling asthma and improving quality of life.