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• ASTHMA |
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There is no universally accepted definition of asthma.
The World Health Organization (WHO) defines asthma as
"a chronic disease characterized by recurrent attacks of reathlessness and wheezing, which vary in severity and frequency from person to person."
Asthma is a condition that:
• produces recurring episodes of breathing problems
• is not contagious
• can occur at any age
• is potentially life-threatening
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| During an asthma attack, the lining of the bronchial tubes swells, causing the airways to narrow and reducing the flow of air into and out of the lungs. The causes of asthma are not completely understood. However, risk factors for developing asthma include inhaling asthma “triggers”, such as allergens, tobacco smoke and chemical irritants. Asthma cannot be cured, but appropriate management can control the disorder and enable people to enjoy a good quality of life. |
KEY FACTS ABOUT ASTHMA
- An estimated 300 million people currently suffer from asthma.
- Asthma is the most common chronic disease among children.
- Asthma is a public health problem not just for high-income countries but in all countries regardless of the level of development. Most asthma-related deaths occur in low- and lower-middle income countries.
- Asthma is under-diagnosed and under-treated. It creates substantial burden to individuals and often restricts individuals’ activities for a lifetime.
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ENVIRONMENTAL ASTHMA TRIGGERS
- Infections in the upper airways, colds
- Changes in weather and temperature
- Crying or laughing
hard, yelling
- Outdoor air
pollution
- Animal dander
- Pollen
- Molds
- Fungi
- Cockroaches
- Scented products
- Fossil Fuels
- Dust mites
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