Am I Depressed? Signs, Symptoms, and What to Do
Everyone feels down sometimes. Depression is different: it's a persistent low mood or loss of interest that lasts most of the day, nearly every day, for at least two weeks, and gets in the way of ordinary life. If that sounds familiar, a short, private check can help you see where you're at — and it's worth talking with a professional.
Common signs of depression
Depression shows up differently from person to person, but clinicians look for a cluster of symptoms that persist for two weeks or more. Common ones include:
- A low, sad, or empty mood most of the day
- Losing interest or pleasure in things you used to enjoy
- Changes in sleep — too little or too much
- Changes in appetite or weight
- Feeling tired or low on energy
- Trouble concentrating or making decisions
- Feelings of worthlessness or excessive guilt
- Restlessness or feeling slowed down
- Thoughts of death or of harming yourself
Low mood vs. depression
A hard week, grief, or a stressful stretch can bring many of these feelings, and that's a normal part of being human. The distinction clinicians draw is about persistence and impact: depression tends to stick around for weeks, touches most areas of life, and makes everyday functioning harder rather than lifting when circumstances improve.
Either way, you don't have to meet some bar to deserve support. If how you feel is troubling you, that's reason enough to look into it.
What you can do
A validated screen like the PHQ-9 is a good first step — it turns a vague "something feels off" into something more concrete you can act on and, if you choose, bring to a provider. From there, depression is highly treatable; talking therapies, lifestyle changes, and medication all help, often in combination.
If you are having thoughts of harming yourself, please reach out now — in the U.S., call or text 988, or call 911.
Key takeaways
- Depression is a persistent low mood or loss of interest lasting two weeks or more.
- It differs from ordinary low mood by its persistence and its impact on daily life.
- A PHQ-9 check is a useful, concrete first step.
- Depression is highly treatable — and you don't have to earn the right to ask for help.
See where you're at
Free, confidential, about 5 minutes. No account needed.
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References
- National Institute of Mental Health — Depression.
- Kroenke, Spitzer & Williams (2001), J Gen Intern Med — The PHQ-9: validity of a brief depression severity measure.
- 988 Suicide & Crisis Lifeline — 988 Suicide & Crisis Lifeline.
This article is educational and is not a diagnosis, treatment, or medical advice. It is not a substitute for care from a qualified professional. If you are in crisis, call or text 988 (U.S.), or call 911.
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