For about the past week, I have been doing 10 minutes of jump roping a day. And after each time, I get itchy all over my body, sneeze a lot, and from the sneezing, my back itches. I also tend to take about an hour to fully catch my breath. When I was an infant and then a little older, I had asthma pretty badly. My doctor recommened that I be on a nebulizer for the rest of my life. But I outgrew the asthma. I was just wondering if this was normal or not.