It is quite common for men and women who have problems with a mental health disorder to also struggle with a co-occurring substance abuse disorder. In truth, it is more prevalent than one would imagine and many men and women currently in alcohol and drug rehab facilities in San Diego may have psychological issues which have just simply been undiagnosed. Rehab professionals at effective drug and alcohol rehabilitation programs in San Diego, California know how to identify persons with co-occurring psychological and alcohol and drug abuse disorders in hopes that these two issues can be simultaneously addressed while the individual is in rehabilitation. Due to the fact both need to be addressed, the client should not leave treatment until they are mentally stable, not just off of drubs.