Triggering asthma attacks

An asthma attack can be triggered by a host of factors, from things to which you’re allergic to panic or fear. The American Lung Association says asthma can be brought on by:
Health Tips
* Respiratory infections such as the flu or common cold.
* Foods to which you’re allergic, commonly shellfish or peanuts.
* Medications, such as non-steroidal anti-inflammatory drugs.
* Allergens, such as smoke, dust mites, mould or animal dander.
* Pollen, air pollution or significant changes in weather and temperature.
* Stress, laughing, crying, yelling, or feeling afraid or angry.
* Irritants from strong odours, such as from cleaning supplies, air fresheners or perfumes.
* Exercise, such as from climbing stairs, playing sports or swimming.