It is quite common for individuals who struggle with a psychological issue to also be plagued by a co-occurring drug and alcohol abuse disorder. Frankly, it is more widespread than one would think and many individuals presently in drug rehabilitation facilities in De Land, Illinois may have mental health issues which are often undiagnosed. Rehab experts at proven drug rehabilitation centers in De Land, Illinois know how to identify individuals with co-occurring mental and alcohol and drug abuse disorders in hopes that these two concerns can be handled simultaneously while the individual is in rehab. Because both need to be addressed, the individual must remain in rehab until they are psychologically stable, not just off of drubs.