Asthma Prevention and Treatment
Asthma medicines work by opening the lung airways or by reducing the inflammation in the lungs. Some asthma medicines are pills, but most come from […]
Asthma
Causes and Symptoms of Asthma
What is asthma? Asthma is a chronic lung disease that affects the bronchial tubes. Your bronchial tubes carry air into and out of your lungs. […]