It is not uncommon for people who have problems with a mental health disorder to also have a co-occurring alcohol and drug abuse disorder. Frankly, it is more common than one would assume and many individuals currently in drug treatment centers in San Angelo may have psychological issues which are often undiagnosed. Treatment specialists at proven drug and alcohol rehab centers in San Angelo know how to spot persons with co-occurring mental health and substance abuse issues so that these two concerns can be simultaneously addressed while the person is in rehabilitation. Because both must be resolved, the person should not leave rehab until they are mentally stable, not just sober.