Phase 1 · Understand the Body — Why the disease behaves the way it does.
The One-Line Truth
The whole disease in one chain
Everything on this page exists to explain this line.
First figure out whether the seizure starts in one spot (focal) or everywhere at once (generalized), because that split steers every choice you make next.
Electrical Grid Blackout and Cascade
Your brain is like a city's power grid where substations (cortical regions) are supposed to send power (glutamate excitation) and also have safety switches (GABA inhibition) to prevent overload. Normally, power flows in, switches regulate, and the grid hums steadily. But when a transformer burns out (brain scar from stroke), a substation's safety switches fail (GABA dysfunction), or a storm hits (infection or metabolic crash), the regulation breaks and power surges wildly through one area or the whole grid at once—lights flicker uncontrollably, equipment fails, and everything downstream gets fried. The surge (seizure) keeps running until the grid exhausts its fuel or someone manually cuts power (medication stops the firing). Even after power is restored, that broken transformer is still there, so blackouts will happen again and again until you fix the root problem.
American Epilepsy Society · American Academy of Neurology (AAN) seizure guidelines · International League Against Epilepsy (ILAE) · CDC Epilepsy Program · reviewed 2026-07-07