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Common Asthma Triggers
| Allergens (seasonal and perennial aeroallergens) |
| Nonallergic irritants (smoke, strong odors from chemicals, air pollutants, occupational exposures [Chapter 42]) |
| Medications (beta-blockers, nonsteroidal anti-inflammatory drugs) |
| Weather changes (changes in temperature and humidity) |
| Infections (sinusitis or viral infections) |
| Emotions (laughing, crying) |
| Reflux |
| Food (food allergy and food additives) |
| Exercise |
