My daughter suffers from them as well. She started at 13 months we called the ambulance its very scary. They told me that they are fever seizures and that they grow out of it around five. My daughter is two and a half and hasnt one snice march. What you do if she has another one is lay her down where nothing is around her where she can get hurt on her side. If possible get a cold cloth put it on her head back of the neck to get her body temp down. If its more than three mins call 911. Once they are out of it give a cool bath give them tempra or advil. Its hard sometimes to tell if they have one because fever can pop up after the sizures so you are always on high alert! did you call the ambulance? Did they take your son or daughter to the hospital?