Skip to main content
Depression

Major Depressive Disorder, Explained in Under 2 Minutes

Occasional sadness is normal, but persistent low mood for more than a couple weeks may be a sign of depression.

Lauren Smith, MASanjai Sinha, MD
Written by Lauren Smith, MA | Reviewed by Sanjai Sinha, MD
Updated on April 4, 2025
Reviewed by Sanjai Sinha, MD | April 4, 2025

Major depressive disorder (MDD) may cause you to feel down, sad, empty, lethargic, and/or apathetic for weeks or even months at a time — sometimes longer. In this video, learn what MDD is, the symptoms of MDD, and the most common treatment options.

You can read more about depression and how it’s treated here.

References

GoodRx Health has strict sourcing policies and relies on primary sources such as medical organizations, governmental agencies, academic institutions, and peer-reviewed scientific journals. Learn more about how we ensure our content is accurate, thorough, and unbiased by reading our editorial guidelines.

why trust our exports reliability shield

Why trust our experts?

Lauren Smith, MA
Written by:
Lauren Smith, MA
Lauren Smith, MA, has worked in health journalism since 2017. Before joining GoodRx, she was the senior health editor and writer for HealthiNation.
Sanjai Sinha, MD
Reviewed by:
Sanjai Sinha, MD
Sanjai Sinha, MD, is a board-certified physician with over 20 years of experience. He specializes in internal medicine.

Was this page helpful?

Latest articles