Most people do not have asthma, but it is estimated that more than 25 million people in the United States alone have the condition. Asthma is a chronic, inflammatory lung disease that affects airways, which can make breathing difficult. Asthma can cause symptoms such as coughing, wheezing, and shortness of breath. It is most common in children, but it affects people of all ages.
Asthma is often triggered by environmental factors such as dust, pollen, mold, pollution, and animal dander. Other triggers include cold air, exercise, stress, and certain medications. Asthma can also be caused by genetic factors and is more common in certain ethnic and racial groups, such as African-Americans, Native Americans, and Hispanics.
There is no single test to diagnose asthma, but a variety of tests can be used to confirm the diagnosis. These include lung function tests, chest X-rays, and allergy tests. Treatment for asthma can include taking medications, avoiding triggers, and making lifestyle changes.
It is important to remember that while asthma can be a serious condition, it is also highly treatable. With the right treatment, people with asthma can lead full and active lives.