Many addicted individuals in Old Zionsville, Pennsylvania 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 suffer with mental health issues in Old Zionsville, PA. 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 in an attempt to alleviate the symptoms of an underlying psychiatric disorder. Some addicted individuals aren't even diagnosed with a psychological condition, and only when they make it to a drug rehabilitation program is this sort of issue brought to light. This alone can sometimes help resolve addiction issues and put the individual 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.