What is Asthma | How does bad air quality affect asthma?
What is Asthma? Asthma, also known as bronchial asthma, is a reversible condition in which the airways inflame and constrict which makes it difficult to breathe. Airway constriction causes shortness of breath and a wheezing sound. People with asthma may notice that sometimes they are breathing just fine like a normal healthy human being, but…