Well I'm male, 15 years old, approximately 137.6 pounds. I have been diagnosed with seasonal asthma. But lung trouble is not why I'm here. I was in bed, and I decided to get up, I took about 4 steps when all the sudden I had an extreme sharp pain and burning sensation in the middle of my chest, I percieved it as the heart. But the pain lasted 1 minute then dulled and has continued to hurt for the past 10 minutes.