What is a common reason for exacerbations in asthma patients?

Exposure to allergens is a well-documented trigger for asthma exacerbations. When individuals with asthma encounter allergens, such as pollen, dust mites, mold, pet dander, or certain foods, their immune system reacts by releasing inflammatory substances. This response leads to airway inflammation, increased mucus production, and bronchoconstriction, resulting in symptoms like wheezing, coughing, and difficulty breathing. Managing exposure to allergens is a critical aspect of asthma control, as it can significantly impact the frequency and severity of asthma attacks. Understanding and identifying personal triggers can help individuals take proactive measures to prevent exacerbations and maintain better respiratory health.