Many addicted individuals in Fox Lake, Illinois 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 Fox Lake also take part 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 relieve the symptoms of an underlying psychological disorder. Some treatment clients aren't even diagnosed with a psychological condition, and only when they begin to receive treatment at a drug rehabilitation center is this sort of issue brought to light. This in itself can sometimes help resolve addiction issues and put the person in a position to get rehabilitation for both disorders so that they have a strong chance of remaining clean and sober and psychologically stable in the future.