Many addicted individuals in Willow Hill 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 struggle with mental health issues in Willow Hill, Illinois also become involved in substance abuse at some point in their lives. These dual diagnosis clients frequently turn to drugs or alcohol to self medicate in an attempt to relieve the symptoms of an underlying psychiatric disorder. Some treatment clients aren't even diagnosed with a disorder, and only when they begin to receive treatment at a drug rehab facility is this sort of psychological condition discovered. This in itself can sometimes help resolve addiction issues and put the individual in a position to get treatment for both disorders so that they have a strong chance of remaining abstinent and mentally healthy in the future.