The document discusses parietal lobe epilepsy, a rare type of epilepsy affecting around 5% of patients. It can be caused by head trauma, birth difficulties, stroke, or tumors. Seizures originating in the parietal lobe can cause sensory and visual sensations like numbness, tingling, heat, or pain that may march from the face down the arm and leg. The parietal lobe is involved with touch, language, and mathematical skills.