Is fetishism healthy or is it disease-causing?

Fetish: Fetishism is an abnormal response to sexual interaction and it can have a negative impact on relationships. " a true fetishist cannot have a satisfying sexual experience without it, and it's a problem, often interfering with real intimacy and sometimes resulting in destructive behavior." it will not cause a diesease http://health.Howstuffworks.Com/sexual-health/sexuality/5-most-common-fetishes.Htm.