Many addicted individuals in Marquette, Michigan 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 suffer with mental health issues in Marquette also take part in substance abuse at some time in their lives. These dual diagnosis clients often turn to alcohol or drugs to self medicate in an attempt to alleviate the symptoms of an underlying psychiatric disorder. Some addicted individuals aren't even diagnosed with a disorder, and only when they make it to a drug rehab center is this sort of psychological condition discovered. This alone can help resolve addiction issues and put the individual in a position to receive treatment for both conditions so that they have a strong chance of remaining abstinent and mentally healthy in the future.