Asthma is a chronic condition that affects the airways of the lungs. It is characterized by recurrent episodes of wheezing, coughing, chest tightness, and shortness of breath, which vary in severity and frequency from person to person. Unfortunately, there is no cure for asthma, but there are ways to manage it and reduce symptoms.
What is Asthma?
Asthma is a chronic inflammatory disorder of the airways in which many cells and cellular elements play a role, in particular, mast cells, eosinophils, T lymphocytes, macrophages, neutrophils, and epithelial cells. In susceptible individuals, this inflammation causes recurrent episodes of wheezing, breathlessness, chest tightness, and coughing, particularly at night or in the early morning. These episodes are usually associated with widespread but variable airflow obstruction that is often reversible, either spontaneously or with treatment.
What Causes Asthma?
The exact cause of asthma is unknown, but it is believed to be a combination of genetic and environmental factors. People with certain genetic markers are more likely to develop asthma, and exposure to certain environmental triggers, such as pollen, dust mites, mold, pet dander, and air pollution, can worsen asthma symptoms.
Why Can't Asthma be Cured?
Asthma cannot be cured because it is a chronic condition with no known cause. While there are medications and treatments that can help manage symptoms, there is no way to completely eliminate the underlying inflammation that causes the symptoms of asthma. Although there is no cure for asthma, it is possible to control the condition with the right medications and lifestyle changes.