I had asthma for more than 8 years in my country. Came here and it stooped for a while. Every time I went to visit I had to see the doctor because of the severity of my asthma. It stopped for years, then it came back. I had asthma every day.I went to see my allergy doctor. He had me under treatment for a long time. Not only my asthma disappeared, but I do not get any colds very oftem. My lungs are always clear of phlem.