Sending you many many hugs, febrile seizures are so scary. My daughter has had about one a year - 4 total, had the same neurologic tests and is not epileptic either. Hers are grand mal, too and just unbelievably scary. Now that she's almost 4 it seems like she has a bit higher tolerance for fevers and has had some very high fevers with no seizures. So I'm praying that she's is close to outgrowing the problem. Her doctor was very upset when she had one in his office last year, and pressures me to give her the seizure meds, but I think it's premature because of the side effects and the fact that she hasn't had more than the 4. Her neurologist helps us keep calm about it. We just watch her carefully, cold and flu season is nervewracking! If I think her cheeks are flushed and she might be warm I give her the Motrin. We do the Motrin/Tylenol mix for fevers, too, it's the only way to get hers down.
Has your daughter ever been checked for urinary tract infections? That was the cause of most of my daughter's seizures, because there's no symptoms until it's a bad infection. After the first one had moved to her kidneys and caused two seizures in one month, I started having her urine tested every time she had a fever with no other symptoms. We caught two that way before they got bad. Once I got her potty trained she stopped having UTI's.
One thing a nurse told me in the ER after her first one and I think really works (my doctor scoffs), is as soon as I realize she has a fever, I strip her down and press her to my skin. It draws the heat out. It works fast, once I got so hot so suddenly that I threw up, but she cooled down and didn't have a seizure. I feel like it gives the Motrin time to work esp if we wake up in the night and she's feverish. We also do the lukewarm baths, which help. I'm a big supporter of probiotics, too. I think this has helped raise my kids immune systems.
Please email me if you want to talk, no one can understand how frightening it is to see your child have a seizure and living in fear of the next one!