Many individuals in North Wales who end up in 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 North Wales, Pennsylvania also become involved in substance abuse at some time in their lives. These dual diagnosis clients frequently turn to alcohol or drugs to self medicate in an attempt to relieve the symptoms of an underlying psychological condition. Some addicted individuals aren't even diagnosed with a disorder, and only when they begin to receive treatment at a drug rehabilitation program is this sort of psychological condition uncovered. This alone can sometimes help resolve addiction issues and put the person in a position to get treatment for both disorders so that they have a good chance of remaining clean and sober and psychologically healthy in the future.