Many addicted individuals in Brentwood, Missouri who find their way to drug rehab are dual diagnosis clients with co-occurring mental and substance abuse problems. Surprisingly, as many as 1/3 of those who suffer with mental health issues in Brentwood 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 psychological condition. Some addicted individuals aren't even diagnosed with a disorder, and only when they make it to a drug rehab program is this sort of psychological condition uncovered. This alone can help resolve addiction issues and put the individual in a position to get rehabilitation for both disorders so that they have a good chance of remaining abstinent and mentally healthy in the future.