Sad vs. Depressed: Where the Clinical Line Actually Is
Eilers distinguishes situational sadness from major depressive disorder by intensity, duration, and causality. Clinical depression often arrives with no identifiable trigger — a grief-level feeling with nothing that happened to explain it.
- Difference is intensity, duration, causality — not the feeling itself
- Everyone feels sad/depressed after loss, job loss, etc. — that's not a disorder
- Major depressive disorder is episodic, cycling between depressed and non-depressed states
- Red flag: feeling like something terrible happened when nothing did
“I feel like my life has no meaning. But I cannot rationally explain to you... here's why I didn't feel that way a week ago…”