vomiting after running a race

Question
My 13 yr old daughter has begun vomiting after her 800 and 1600 meter races.  She is weak, shaky, a little dizzy and has stomach pain.  She has eaten a little about an hour before she is scheduled to run at a meet.  Any suggestions on what to do to help her so she won't get sick??

Answer
Hi Stacey
Can you first tell me if she is vomitting food ,fluids or dry heaving.Big difference.If you want to call me i can explain it quicker and more precise.My number here in albuquerque NM is 505 271 5909.If not  i will do the email route.

All the best

John