| 1 | Speak to your doctor about your depression. | |
| 2 | Her mood varied from optimism to extreme depression. | |
| 3 | Lack of sleep can cause irritation, depression, and mental disorders. | |
| 4 | Specialists say children who feel this way are in danger of failure and depression. | |
| 5 | He or she may move slowly, cry or otherwise appear very depressed. |