Pollution and Asthma
Asthma is a chronic inflammatory disease of the airways. This occurs when the airflow is obstructed. Asthma affects people of both genders, all races and age. Asthma existed in ancient Egypt times and possibly even before that. (Crosta, 2000, p. 2) Asthma had been on the decline up until 2001 (Asthma In The U.S., 2011). In 2001, one out of every fourteen people had asthma. Since then asthma has been on a gradual incline. In 2009, one in every 12 people now had asthma (Asthma Statistics, 2013). This means 25 million people in the United States are living with asthma. More and more people are dying every day because of asthma. Scientists are trying to figure out why asthma has been increasing in the recent years. There are several different possible explanations that scientists are trying to prove for the sake of a solution (Asthma Statistics, 2013).
To figure how to solve this problem, people first need to understand asthma. Asthma causes the pathways from the nose and mouth to the lungs to become narrowed. It is most common in children. Asthma causes wheezing, chest tightness, trouble breathing and night time or morning coughing. Sometimes the asthma could be so severe medical treatment is needed to restore normal breathing. There are two types of asthma; allergic and nonallergic. The most common form is allergic asthma. Allergic asthma is caused dust mites, pet hair, pollen etc. Non allergic asthma have symptoms that are very similar but do not have anything to do with an allergic reaction. This type of asthma can be triggered by anxiety, stress, exercise, cold and dry air and viruses from smoke. Both types of asthma causes irritation if the airways which cause more symptoms. The airway br...
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...sburgh, the amount of pollutants in the air such as sulfur dioxide and carbon monoxide are much higher. It is no coincidence that a staggering number of people in this area have succumbed to the atrocious chemicals and pollutants. More and more people in this area are finding themselves with conditions such as respiratory infections, heart disease, and lung cancer and of course asthma.
From the reading I have done it seems obvious to me that not enough people know and understand the effects of air pollution. It seems to be an issue that is hidden away from society. It's either that or no one wants to think about all the health effects it causes. It is no wonder air pollution is at record highs. The faster people become aware of this issue, the faster we can all work to decrease the amount of pollution in the air, thus saving countless lives from death and illness.
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