Many people in Avon, IL. 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 struggle with mental health issues in Avon, IL. also become involved in substance abuse at some time in their lives. These dual diagnosis clients typically turn to alcohol or drugs to self medicate in an attempt to ease the symptoms of an underlying psychiatric issue. Some treatment clients aren't even diagnosed with a psychological condition, and only when they make it to a drug treatment program 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 abstinent and mentally healthy in the future.