Many addicted individuals in New Cumberland, Pennsylvania who find their way to drug rehab are dual diagnosis clients with co-occurring mental and substance abuse problems. Actually, as many as 1/3 of those who struggle with mental health issues in New Cumberland also become involved in substance abuse at some time in their lives. These dual diagnosis clients often turn to alcohol or drugs to self medicate as a way to relieve the symptoms of an underlying psychiatric disorder. Some addicts aren't even diagnosed with a disorder, and only when they begin to receive treatment at a drug treatment center 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 rehabilitation for both disorders so that they have a good chance of remaining clean and sober and psychologically stable in the future.