The National Institute of Mental Health suggests that about one in four adults in the United States has a diagnosable mental illness in any given year. The connection between a mental illness like this and a substance abuse issue is well known, and as a result, many treatment programs for addiction provide routine screenings for mental illness, just to ensure that administrators are aware of all the issues that might impact recovery. Similarly, many programs for mental illness screen for addiction and substance abuse problems, allowing administrators there to provide appropriate treatment.
There are times, however, when people have a specific mental health issue that doesn’t quite merit a full diagnosis of a mental health disorder. People like this might still be struggling, but they might not feel as though they need to head to a mental health specialist for intensive help.