It is not uncommon for people who are afflicted with a psychological disorder to also be plagued by a co-occurring substance abuse issue. Frankly, it is more common than one would imagine and a lot of men and women presently in drug rehab facilities in Hickory Hills may have psychological issues which have just simply been undiagnosed. Rehabilitation experts at successful alcohol and drug rehab facilities in Hickory Hills know how to spot individuals with co-occurring psychological and substance abuse disorders in hopes that both concerns can be handled simultaneously while the person is in treatment. Simply because both need to be addressed, the person should not leave treatment until they are psychologically stable, not just off of drubs.