It is quite common for men and women who are afflicted with a psychological disorder to also have a co-occurring alcohol and drug abuse disorder. Frankly, it is more widespread than one would assume and quite a few individuals presently in drug rehab centers in Upper Lake, California may have mental health disorders which have just simply been undiagnosed. Rehab professionals at successful drug rehabilitation facilities in Upper Lake know how to spot persons with co-occurring psychological and alcohol and drug abuse disorders in hopes that both issues can be simultaneously addressed while the individual is in treatment. Simply because both need to be addressed, the individual must remain in rehab until they are mentally stable, not just off of drubs.