Asthma: A Comprehensive Guide for Patients, Parents, and Caregivers
Asthma is a chronic inflammatory disease of the airways that affects millions of people worldwide. It is characterized by episodic wheezing, breathlessness, chest tightness, and coughing, often triggered by allergens, exercise, or respiratory infections. Proper management is essential to prevent exacerbations, reduce hospitalizations, and improve quality of life. Understanding Asthma: Causes and Risk Factors Asthma is caused by a combination of genetic and environmental factors. Common risk factors include: Genetic predisposition: A family history of asthma or allergic conditions increases the likelihood of developing asthma. Allergen exposure: Pollen, dust mites, mold, pet dander, and cockroach droppings are common triggers. Respiratory infections: Viral infections in early childhood can increase the risk of developing asthma. Environmental pollutants: Air pollution, tobacco smoke, and occupational exposures contribute to airway inflammation. Exercise and cold air: ...