Pyromania is an impulse to eliberately start fires to relieve tension and typically includes gratification or relief afterward. Pyromania is distinct from arson, and pyromaniacs are also distinct from those who start fires because of psychosis, for personal, monetary or political gain, or for acts of revenge. Pyromaniacs start fires to induce euphoria, and often tend to fixate on institutions of fire control like fire stations and firefighters.