Which is a common cause of an asthma attack?

Exposure to allergens is a well-recognized trigger for asthma attacks. Allergens can include substances such as pollen, pet dander, mold spores, dust mites, and certain food items. When an individual with asthma comes into contact with these allergens, the immune system can overreact, leading to inflammation of the airways, increased mucus production, and muscle tightening around the airways. This response can manifest as coughing, wheezing, shortness of breath, and chest tightness, which are characteristic symptoms of an asthma attack.

Understanding the relationship between allergens and asthma is crucial because it highlights the importance of managing exposure to known triggers in individuals with asthma. This can involve avoiding specific allergens, using air purifiers, keeping living environments clean, and following a treatment plan prescribed by a healthcare provider to help minimize the risk of an asthma attack.