Many individuals in Ferguson who end up in drug rehab are dual diagnosis clients with co-occurring mental and substance abuse problems. Actually, as many as 1/3 of those who suffer with mental health issues in Ferguson also take part in substance abuse at some time in their lives. These dual diagnosis clients often turn to drugs or alcohol to self medicate as a way to alleviate the symptoms of an underlying psychological condition. Some addicted individuals aren't even diagnosed with a psychological condition, and only when they begin to receive treatment at a drug treatment center is this sort of psychological condition uncovered. This alone can sometimes help resolve addiction issues and put the person in a position to get treatment for both disorders so that they have a strong chance of remaining clean and sober and mentally stable in the future.