This is what a nocturnal seizure can look like. Nocturnal seizures are seizures that occur during sleep and can include abnormal movements (like this one), jerking or thrashing around, classic tonic clonic type seizure, vocalizations like screaming, shouting, or moaning, and behavioral/sensory issues like sudden awakening, confusion or disorientation upon awakening, unusual sensations like weird smells, tastes, or fear, and appearing in a dream-like state, staring off or having impaired awarenes