Many addicted individuals in Downers Grove, IL. 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 Downers Grove, Illinois also become involved in substance abuse at some point 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 addicted individuals aren't even diagnosed with a disorder, and only when they make it to a drug treatment facility 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 receive treatment for both conditions so that they have a good chance of remaining clean and sober and mentally healthy in the future.