Many people in Sigel who end up in drug rehab are dual diagnosis clients with co-occurring mental and substance abuse problems. In fact, as many as 1/3 of those who suffer with mental health issues in Sigel, Illinois also become involved in substance abuse at some point in their lives. These dual diagnosis clients typically turn to drugs or alcohol to self medicate as a way to ease the symptoms of an underlying psychiatric condition. Some addicts aren't even diagnosed with a psychological condition, and only when they make it to a drug rehabilitation center is this sort of issue uncovered. This alone can sometimes help resolve addiction issues and put the person in a position to receive treatment for both disorders so that they have a good chance of remaining clean and sober and mentally stable in the future.