Many addicted individuals in Lisle, IL. who end up in drug rehab are dual diagnosis clients with co-occurring mental and substance abuse problems. In fact, as many as 1/3 of those who struggle with mental health issues in Lisle, Illinois also become involved in substance abuse at some time in their lives. These dual diagnosis clients typically turn to alcohol or drugs to self medicate as a way to ease the symptoms of an underlying psychiatric condition. Some treatment clients aren't even diagnosed with a disorder, and only when they begin to receive treatment at a drug rehab center is this sort of issue brought to light. This alone can sometimes help resolve addiction issues and put the individual in a position to get treatment for both disorders so that they have a strong chance of remaining abstinent and mentally stable in the future.