Many individuals in Normal, IL. 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 Normal, IL. also become involved in substance abuse at some point in their lives. These dual diagnosis clients frequently turn to drugs or alcohol to self medicate as a way to ease the symptoms of an underlying psychological issue. Some addicts aren't even diagnosed with a psychological condition, and only when they make it to a drug rehab center is this sort of psychological condition brought to light. This in itself can 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 psychologically stable in the future.