To practice sports is a good natural medicine for asthma in my personal experience. Since I started to practice volleyball and handball I almost forgot that I had asthma before. Actually I went to training one day in the morning with a little bit of asthma and when I came back in the afternoon I had nothing and I even toke a could shower that day. Now I remember that the additional mucus that is mentioned in the picture in the article I throw it away as soon as we were warming up that day.
As a father (some doctors say that my kid is asthmatic) I recommend other parents to always grantee that their kids practice sports.
Thanks for sharing your experience