What's the difference between sadness and depression?

Sadness and Major depressive disorder are often confused, but they're quite different experiences. Sadness is a normal human emotion that everyone experiences in response to disappointment, loss, or difficult circumstances. It's usually connected to specific events or situations and tends to come and go in waves. When you're sad, you can still experience moments of happiness or find comfort in activities you enjoy. Sadness serves an important finding purpose - it helps you process difficult experiences and signals to others that you need support. Major depressive disorder, on the other hand, is a mental health condition that involves persistent feelings of hopelessness, emptiness, or despair that last for weeks or months. Major depressive disorder affects your ability to function in daily life, making it hard to work, maintain Interpersonal relationship, or take care of basic needs. Unlike sadness, Major depressive disorder often feels like a heavy blanket that colors everything gray - even good things don't bring joy or relief. Major depressive disorder can occur without any obvious trigger and often includes physical symptoms like changes in sleep, appetite, or energy levels. You might feel worthless, guilty, or like a burden to others. Major depressive disorder also affects your thinking, making it hard to concentrate, remember things, or make decisions. While sadness usually improves with time and support, Major depressive disorder typically requires professional treatment to fully resolve. If you've been feeling persistently down for more than two weeks and it's interfering with your life, it's worth talking to a healthcare provider about whether you might be experiencing Major depressive disorder.