By Amy Egan 73 downloads
Big 6 Asthma.pdf
Asthma is caused by inflammation of the airways. Asthma can start at any stage, but it most commonly starts in childhood. At least 1 in 10 children, and 1 in 20 adults, have asthma. Understand what causes asthma in children and what to do if your child has an asthma attack.