Depression is one of the most common mental health conditions in the United States. It affects how people think, feel, and function in daily life. The Centers for Disease Control and Prevention (CDC) estimates that about 1 in 5 U.S. adults will experience depression at some point in their lives, and in any given year, approximately 8–10% of adults are living with it. Women are nearly twice as likely as men to be diagnosed with depression, and it can occur at any age.

Major Depressive Disorder (MDD)
Major Depressive Disorder is characterized by episodes of depressed mood or loss of interest/pleasure lasting at least two weeks, along with symptoms such as changes in sleep, appetite, concentration, energy, and feelings of guilt or hopelessness. MDD can be severe and disabling, but with treatment, many people experience full recovery.

Persistent Depressive Disorder (PDD)
Formerly called dysthymia, Persistent Depressive Disorder involves a chronic low mood that lasts two years or longer. While symptoms may be less intense than in MDD, they are more prolonged and can significantly impact quality of life. Some individuals may experience both PDD and episodes of MDD, a pattern sometimes referred to as “double depression.”

Depression is not a sign of weakness or something someone can “snap out of.” It is a medical condition that responds to treatment, including therapy, medication, and lifestyle approaches.