Mental illness is often misdiagnosed or left untreated in the aging population due to the misconception that it is a normal part of aging. This can lead to increased suicide rates, social issues if left untreated, and a lack of treatment options. Proper screening for mental illness during regular doctor's visits through questionnaires can help identify issues earlier and refer patients to specialists. Increased education is needed for both patients and practitioners regarding mental illness and treatment in the elderly.