What Are Common Allergens That Can Trigger Asthma Symptoms?

Common allergens that can trigger asthma symptoms include pollen from trees, grasses, and weeds; dust mites found in bedding, carpets, and upholstery; pet dander from cats, dogs, and other animals; mold spores found in damp environments; and certain food allergens. Exposure to these allergens can vary depending on factors such as geographic location, season, and individual sensitivities.