Tags: Disease.
Asthma (from the Greek ἅσθμα ásthma panting) is a common chronic inflammatory disease of the airways characterized by variable and recurring symptoms reversible airflow obstruction and bronchospasm. Common symptoms include wheezing coughing chest tightness and shortness of breath.Asthma is thought to be caused by a combination of genetic and environmental factors. Its diagnosis is usually based on the pattern of symptoms response to therapy over time and spirometry.
