Two times in the past month my 2.5 year old has complained of headaches , then dizziness (the house is spinning), lost balance, vomited, gotten pale and clammy, and within 15 minutes is back to normal. The first trip to the ER was fruitless and the trip to the family doctor was a let me know if it happens again. Should we be taking her to a pediatric neurologist and does such a thing exist.