What is the effect of corticosteroids in asthma management?

Corticosteroids play a crucial role in asthma management primarily by decreasing inflammation in the airways. In asthma, the airways are often inflamed and hypersensitive, leading to symptoms like wheezing, shortness of breath, chest tightness, and coughing. By reducing the inflammatory response, corticosteroids help to decrease the swelling and irritation of the airways, making it easier for air to flow in and out of the lungs.

This anti-inflammatory effect not only alleviates acute symptoms but also contributes to long-term control of asthma, reducing the frequency and severity of asthma attacks. Consequently, incorporating corticosteroids into asthma treatment plans is essential for improving overall lung function and enhancing the quality of life for individuals with asthma. Other factors, such as increased mucus production or airway dilation, are not the primary mechanisms of action for corticosteroids in this context.