Final answer:
Asthma is a chronic inflammatory disease of the airways characterized by symptoms such as wheezing and difficulty breathing, typically managed with medication and avoidance of triggers.
Step-by-step explanation:
Asthma is a chronic inflammatory disease of the airways that is managed rather than cured. With asthma, individuals experience periods of exacerbation where the bronchioles become inflamed, narrow, and are clogged with mucus, making breathing difficult. Triggers for these exacerbations can include allergens, air pollution, cold air, stress, and exercise. Environmental factors are significant in contributing to inflammation and are important in the management of asthma. Unlike other conditions, asthma is non-contagious, meaning it cannot be transferred from person to person. With proper medication and avoidance of triggers, individuals can lead active and healthy lives despite having asthma.
The inflammation in asthma is characterized by swelling in the airways, tightening of the muscles around the bronchioles, and excess mucus production. This results in symptoms like wheezing, coughing, chest tightness, and shortness of breath. It is crucial for both individuals with asthma and their family members to understand what triggers an asthma attack and how to control the symptoms with medication and lifestyle adjustments.