Bronchoconstriction can be triggered by a variety of factors. These include allergens such as pollen, dust mites, pet dander, and mold. Environmental irritants like smoke, strong odors, and air pollution can also provoke this condition. In some cases, exercise-induced bronchoconstriction occurs, particularly in cold or dry air. Additionally, respiratory infections and gastroesophageal reflux disease (GERD) can contribute to the narrowing of airways. Understanding these triggers allows nurses to help patients identify and avoid them.
