I am an active 25 year old man. I have been playing soccer since age 5, and in the past 5 years I have been vomitting after sprinting for an extended period of time. It started off as every so often, even when I mountain bike and my heart races, I hurl as I ride. I've gotten that used to throwing up that I no longer need to stop my bike. Only in the past year has it been so consistent, I have had to cut back on playing time becuase I throw up 3-6 times each game. I've tried eating 2 hours prior to the game, i've tried only drinking water and energy drinks before the game, i've tried having an empty stomach and still I find something to spit up. I do have a mitrovalve prolapse and diagnosed with a mild case of asthma. If anyone has heard of this happening before, please do tell what the cause was or what types of tests I shoudl request from my doctor as I don't have insurance so I would like to go in once and get the answers/meds. Much appreciated.

Kevin aka ralph