An individual with a dual diagnosis has both a mental disease and a substance addiction. Depressive disorders and drinking, for instance, can coexist. These conditions could get worse if left untreated.
When someone has both a mental illness and alcohol or drug addiction, they are said to have a dual diagnosis. A lot of times, these circumstances coexist. The likelihood of developing a substance use disorder at some point in one's life is approximately 50% higher in people who have a mental disorder. Each condition may become worse as a result of the other.
