Without help gambling addiction leads to the same place as drug addiction or alcoholism, eventually they will be overcome by their addiction. At this point they will be fully cut off from friends and family.
Most gamblers with bad addictions usually wind up jobless and in many cases homeless if their addiction is allowed to go unchecked for too long, and studies have shows that people with gambling addictions are more prone to illness because thy allow their health to lapse.
For more information on gambling addiction talk to your family doctor or look on the internet for the gamblers anonymous web site, or from one of the many internet web sites dedicated to helping gambling addicts to locate professional help in their area. With more and more people gambling these days, there are more reported cases of gambling Addiction then ever before.