S.F.
Check her vision to see if her pupils will expand and become smaller in light. Does she have difficulty swolling? Does she have muscle spasms? Are there any weaknesses or lack of movement of facial muscles or the entire side of the body?
http://www.neurologychannel.com/tbi/symptoms.shtml
Has she vomited or seem sick?
http://www.mayoclinic.com/health/concussion/DS00320/DSECT...
http://www.webmd.com/brain/tc/traumatic-brain-injury-conc...