Not everyone who is depressed has every symptom. Some people experience a few symptoms, some many. Severity of symptoms varies with individuals and also over time.
Common symptoms of depression may include:
- Persistent sad, anxious, or "empty" mood.
- Feelings of hopelessness, pessimism.
- Feelings of guilt, worthlessness, helplessness.
- Loss of interest or pleasure in hobbies and activities that were once enjoyed, including sex.
- Decreased energy, fatigue, being "slowed down."
- Difficulty concentrating, remembering, making decisions.
- Insomnia, early-morning awakening, or oversleeping.
- Appetite and/or weight loss as well as overeating and/or weight gain.
- Thoughts of death or suicide; suicide attempts.
- Restlessness, irritability.
- Persistent physical symptoms that do not respond to treatment, such as headaches, digestive disorders, and chronic pain.