Feeling blue once in a while doesn't mean you're depressed. But you might be depressed if you:
If you've had thoughts of death or suicide, get medical help right away.
- Feel hopeless, worthless, empty, angry, or irritable
- Sleep more than usual or have trouble sleeping
- Have lost interest in activities you once loved, including sex, sports, and hobbies
- Have no appetite or feel hungrier than usual
- Have no energy
- Can't concentrate or pay attention
- Have trouble going to work or school