Many addicted individuals in Edwardsville who find their way to 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 Edwardsville, Illinois also take part in substance abuse at some point in their lives. These dual diagnosis clients typically turn to drugs or alcohol to self medicate as a way to alleviate the symptoms of an underlying psychiatric condition. Some addicted individuals aren't even diagnosed with a disorder, and only when they begin to receive treatment at a drug rehab program is this sort of issue brought to light. 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 good chance of remaining abstinent and psychologically healthy in the future.