Usually, people wake up one day and feel totally depressed, but it doesn’t happen overnight. Here's what you need to know.

The scene reminds me of what it feels like to replay a negative memory or thought over and over in a bout of anxiety and/or depression.

Everyone feels down sometimes, but there’s a massive difference between having a rough patch and dealing with depression that ...

To treat my drug-resistant depression, a psychiatrist prescribed Spravato, an FDA-approved version of ketamine. On one trip, my dead grandpa talked with me.

Have you ever felt lonely but not quite depressed? Perhaps ironically, you're not alone. Psychologists share that it's possible to have this experience—however, they also warn that loneliness ...