Many people in Hammond, Illinois 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 Hammond, IL. also take part in substance abuse at some point in their lives. These dual diagnosis clients often turn to drugs or alcohol to self medicate as a way to relieve the symptoms of an underlying psychiatric disorder. Some addicted individuals aren't even diagnosed with a disorder, and only when they begin to receive treatment at a drug rehab facility is this sort of issue discovered. This in itself can sometimes help resolve addiction issues and put the individual in a position to receive rehabilitation for both disorders so that they have a strong chance of remaining clean and sober and mentally healthy in the future.