This past Monday I had a seizure. Didn't know what it was at first. Wound up going to the hospital where they gave me every test known to man. They repeated some tests. All the tests came back negative. The only thing they are sure of is that I had a seizure. There's no history in the family of epilepsy, or heart disease, nothing that could cause seizures. Has anyone on this forum ever heard of anything similar happening to anyone? At the hospital, they gave me x-rays, an MRI, a CAT scan, stress test, tilt-table test(twice with the tilt table, once with isopro), an EEG, EKG's, blood tests, they all came back normal. I never had seizures before in my life. Was always the healthy one in the family. Any advice??? Anyone???