Many individuals in Richmond, Illinois who find their way to drug rehab are dual diagnosis clients with co-occurring mental and substance abuse problems. Actually, as many as 1/3 of those who struggle with mental health issues in Richmond, Illinois also become involved in substance abuse at some time in their lives. These dual diagnosis clients often turn to alcohol or drugs to self medicate as a way to alleviate the symptoms of an underlying psychological disorder. Some treatment clients aren't even diagnosed with a psychological condition, and only when they begin to receive treatment at a drug treatment facility is this sort of psychological condition uncovered. This in itself can sometimes help resolve addiction issues and put the person in a position to get treatment for both conditions so that they have a strong chance of remaining abstinent and psychologically healthy in the future.