An epileptic seizure (colloquially a fit) is a transient symptom of "abnormal excessive or synchronous neuronal activity in the brain". The outward effect can be as dramatic as a wild thrashing movement (tonic-clonic seizure) or as mild as a brief loss of awareness (absence seizure). It can manifest as an alteration in mental state, tonic or clonic movements, convulsions, and various other psychic symptoms.
All stories in Epileptic seizure
If you, like a vast swath of the gaming community, are looking forward to the upcoming Cyberpunk 2077 (now that it appears ...