Asthma Research Paper

Asthma is a chronic condition in which many Americans are faced with. Asthma, also called bronchial asthma, affects over 3 million people a year, making it a very common condition. Asthma symptoms affect an estimated 26 million Americans, 19 million being adults and 7 million being children. Asthma is a condition where a person's airways become inflamed, narrow and swell, and produce extra mucus, which makes it difficult to breathe. It can be minor and it can interfere with daily activities. In some cases, it may lead to a life-threatening attack.
There are two types of asthma: allergic and nonallergic. Allergic asthma can caused by exposure to an allergen. However, allergies are just one of the factors that can trigger an asthma attack. Not all people with asthma are allergic, and there are many people who have allergies but do not have asthma. Nonallergic asthma is caused by stress, exercise, illnesses like a cold or the flu, or exposure to extreme weather, irritants in the air or some medications.
Asthma is among the most common chronic childhood illnesses. Furthermore, Every year, about 14 million Americans see a doctor
Asthma often runs in families. Half of the cases in the United States are due to genetics and half result from environmental factors. Outdoor allergens, such as pollens from grass, trees and weeds Indoor allergens, such as pet dander, dust mites and mold might trigger asthma. Also, irritants in the air, such as smoke, chemical fumes and strong odors may lead to a tightness in the chest. One way that triggers my asthma is colds, the flu or other illnesses. Many experience asthma when, exercising. However, people with asthma can benefit from some exercise. Stress is also a major factor. Others include, weather conditions, such as cold air or extremely dry, wet or windy weather and physical display of strong emotion that affects normal breathing patterns, such as shouting, crying or