It is quite common for individuals who are afflicted with a psychological issue to also struggle with a co-occurring alcohol and drug abuse issue. Frankly, it is more prevalent than one would assume and a lot of people presently in alcohol and drug rehab facilities in Delta may have mental health issues which have just simply been undiagnosed. Rehabilitation professionals at successful drug and alcohol rehab programs in Delta know how to identify persons with co-occurring mental health and drug and alcohol abuse issues so that these two concerns can be simultaneously addressed while the person is in rehabilitation. Because both must be resolved, the client should not leave rehabilitation until they are mentally stable, not just sober.