Question

When we think of deadly diseases, asthma may not be the first one that comes to mind. Despite this, each day, 14 Americans die from asthma. The cause behind asthma is not clear, but scientists do know what can aggravate the condition, or how to treat an attack.

1. Why do you think asthma is on the rise? Some experts point to environmental links to explain this increase.

2. What role does smoking play in asthma and emphysema?

3. What actions could you take to reduce risks and problems associated with chronic lung diseases?

Answer 1

1)The main reason being the environmental pollution from th automobile, industries,factories,allergic factor,overuse of antibiotic,urbanisation,indoor rooms .This on long time slowly affects the bronchial cells and leading to asthma

2)The smoking has a direct effect on the lungs.The smoke reaches the cells,》》 irritates the cells》》production of mucus》》☆inflammation of the cells》constriction of bronchial tubes》》wheeze》》difficulty in breathing

3) Some of the actions to reduce the risk are

• Use face mask in workplace and polluted area
• practice lung exercise
• avoid continuous exposure
• avoid smoking or quit
• Proper and good qual ity indoor paintings