According to the National Institute for Allergy and Infectious Diseases, the American Academy of Allergy, Asthma, and Immunology, and other organizations, triggers for asthma include:
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Allergens
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Respiratory Infections and Sinusitis Infections can cause irritation of the airways, nose, throat, lungs, and sinuses, and worsens asthma. |
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Irritants
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Sensitivity to Medications Medications, such as aspirin and sulfites, may cause asthmatic attacks as a result of sensitivities or allergies to them. These medications often include:
Before giving your child any medication, including over-the-counter medications, talk with your child's physician. |
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Exercise Exercise can trigger an asthma attack, often because of the inhaled cool and dry air. Long-term strenuous activities such as long distance running, are most likely to induce asthma, and swimming is the least likely. |
Gastroesophageal reflux GERD, a condition characterized by persistent reflux of stomach acids, is common in individuals with asthma. Symptoms may include heartburn, belching, or spitting up in infants. |
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Smoke Tobacco smoke, whether directly or passively inhaled, has been shown to worsen asthma. Wood smoke from wood-burning heating stoves and fireplaces can release irritating chemicals such as sulfur dioxide. |
Emotional Anxiety and Nervous Stress Reactions from stress and anxiety are considered to be more of an effect than a cause. They can cause fatigue, which may affect the immune system and, in turn, increase either asthma symptoms or bring on an attack. |