![Dysthymia: A guide to persistent depressive disorder (PDD)](https://thriveworks-preprod.go-vip.net/wp-content/uploads/2018/10/Sad-woman-with-plastic-bags.jpg?w=1024)
What if you were depressed for so long that you forgot what happiness felt like? What if your low mood started to feel permanent, like part of your personality? This is the reality for many people with dysthymia, or persistent depressive disorder (PDD), a chronic depressive state that lasts two…