Infants
- Brain Malformation
- Lack of oxygen during birth
- Low levels of blood sugar, blood calcium, blood magnesium, or other electrolytes.
- Inborn errors of metabolism
- Intracranial hemorrhage
- Maternal drug use
- Infection
- Fever (febrile seizures)
- Brain Tumor (Rare)
- Infections
- Congenital Syndromes including: Down's Syndrome.
- Genetic Factors
- Progressive Brain Disease (rare)
- Head Trama
- Stroke
- Alzheimer's Disease
- Trama
http://www.epilepsyfoundation.org/about/types/causes/index.cfm