High levels of aluminum have been found in the brains of those with epilepsy. Aluminum is a conductor of electricity, and trace amounts in the brain may trigger seizures. Hypoglycemia is linked to convulsions. Serum glucose levels fall just before a seizure. Beware of lead poisoning also.
Allergies cause seizures in some.
This includes chemicals, pesticides, food additives, or common foods such as peanuts. Doses of folic acid, in excess of 400 mcg per day, can trigger seizures. Have a hair analysis done, to see if a metal toxicity could be involved as a causal factor. Avoid the herb, sage. This herb should not be used by anyone with a tendency to seizures.