Pyromania is an impulse control disorder in which individuals repeatedly fail to resist impulses to deliberately start fires, in order to relieve some tension or for instant gratification. The term pyromania comes from the Greek word πῦρ ("pyr", fire). Pyromania is distinct from arson, the deliberate setting of fires for personal, monetary or political gain. Pyromaniacs start fires to induce euphoria, and often fixate on institutions of fire control like fire houses and firemen. Pyromania is a type of impulse control disorder, along with kleptomania, intermittent explosive disorder and others.