Many people in Clarksville 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 suffer with mental health issues in Clarksville also become involved in substance abuse at some time 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 disorder. Some addicts aren't even diagnosed with a psychological condition, and only when they begin to receive treatment at a drug rehab center is this sort of psychological condition uncovered. This alone can help resolve addiction issues and put the person in a position to receive rehabilitation for both disorders so that they have a good chance of remaining clean and sober and mentally healthy in the future.