How is depression diagnosed?

There is no single test for depression. Instead, your doctor will ask you how you’ve been feeling and if there have been any changes in your life - a recent loss or crisis - that may have affected your mood. Your doctor will want to know if you are taking any medications which might have psychological effects or if there is a history of mental illness or substance abuse in your family.  It’s important to see your doctor if you are concerned that you may be depressed. Major depressive disorders remain largely undiagnosed due to the stigma surrounding mental illness, but once diagnosed, depression can be treated and you can move on with your life.