High functioning depression isn't a formal diagnosis. It's a way people describe depression that carries on quietly while they keep working, parenting and showing up, and it often overlaps with persistent depressive disorder, where low mood lasts for most days over at least two years. If you're coping on the outside but feel flat, tired or empty on the inside, it's worth talking to your GP.
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Prepared by Trevor Keen Founder and Physiotherapist · Reviewed 11 November 2026 |
Many people only recognise it when a friend says "but you seem fine". This guide explains what the term means (our depression psychology page covers support in Adelaide), what it can look like day to day, how it relates to the depression diagnoses doctors and psychologists actually use, and what you can do next.
At a glance
| ✓ | "High-functioning depression" is an everyday phrase, not a diagnosis in the DSM-5-TR or ICD-11. |
| ✓ | Doctors and psychologists look at how long low mood lasts and how much it affects life, not at how well you appear to cope. |
| ✓ | Low mood lasting two weeks or more is a good reason to see your GP. |
| ✓ | Persistent depressive disorder involves depressed mood for most of the day, for more days than not, for at least two years. |
| ✓ | Talking therapies such as CBT can help. In SA, Medicare rebates for psychology start with a GP. |
In this guide
- What is high functioning depression?
- What does coping on the outside look like?
- Is high-functioning depression the same as persistent depressive disorder?
- How is it different from stress, burnout or a bad patch?
- What helps, and when should you see a GP?
- How do you see a psychologist in SA with Medicare?
- Common questions
What is high functioning depression?
It describes ongoing low mood, tiredness and emotional flatness in someone who still looks capable from the outside. A recent editorial in BJPsych Bulletin notes it is not formally recognised in DSM-5 or ICD-11, the two main diagnostic manuals, and that the term has been used informally for people who often meet the criteria for persistent depressive disorder while keeping up their work and relationships.
The phrase can be useful because it names something people recognise. It can also mislead. Depression doesn't have to stop you functioning to be real, and managing to get through the day doesn't mean you aren't struggling. We'd rather you focus on how you feel than on whether you look "high" or "low" functioning.
What does coping on the outside look like?
Common experiences, drawn from healthdirect, Beyond Blue and the editorial above, include:
- feeling low, empty or numb, even when things are going well on paper
- being constantly tired, or getting through the day on willpower
- trouble concentrating, or feeling overwhelmed by small tasks
- irritability, or pulling back from friends and family
- losing interest in things you used to enjoy
- changes to sleep or appetite
- putting in long hours or perfectionism to keep the feeling at bay
The editorial also notes that people may describe themselves as "just tired" or "coping under pressure", and that clinicians can mistake these signs for work stress or burnout. Burnout and depression can overlap, which is one reason a proper conversation with a GP or psychologist helps.
Wondering if this is you?
You don't need to be at breaking point to talk to someone. Our psychology team in Adelaide can talk through what you're noticing. The first call with our triage team is free.
Book or referCall 08 8166 4700Is high-functioning depression the same as persistent depressive disorder?
Not exactly, but they overlap a lot. Persistent depressive disorder (also called dysthymia) is a recognised diagnosis. The American Psychiatric Association, which publishes the DSM-5-TR, describes it as a depressed mood for most of the day, for more days than not, for at least two years. The US National Institute of Mental Health describes it as less severe symptoms that last much longer. Beyond Blue lists it as one of the common types of depression.
Two recognised diagnoses and the everyday phrase
| Term | What it means | Formal diagnosis? |
|---|---|---|
| Major depression | Depressed mood or loss of interest most of the day, nearly every day, for at least two weeks, affecting daily life | Yes |
| Persistent depressive disorder | Depressed mood for most of the day, for more days than not, for at least two years | Yes |
| High-functioning depression | Everyday phrase for depression that is hidden behind coping and achievement | No |
Only a doctor or psychologist who has talked with you can say which, if any, applies. Treatment is available for both.
How is it different from stress, burnout or a bad patch?
Only a professional can tell the difference, but a few questions can help you decide whether to reach out:
- Has your low mood lasted two weeks or more? healthdirect and Beyond Blue both give two weeks as the point to take it seriously.
- Does it stay when work is quiet or you take leave?
- Are you losing interest in things you once enjoyed?
- Are you relying on alcohol, long hours or constant busyness to keep going?
If you answered yes to some of these, it doesn't mean something is "wrong with you". It means it's time to talk to someone. Not sure whether to start with a GP, a psychologist or someone else? Our guide on psychologist, psychiatrist or counsellor can help.
If you're in crisis
Don't wait if you're having thoughts of suicide
If you are in immediate danger, call 000. For support any time, call Lifeline on 13 11 14. If thoughts of suicide or self-harm are new or getting worse, see a GP promptly or go to your nearest emergency department. The editorial above links a hidden pattern of depression with a higher risk of suicidal thoughts, so it matters to speak up even when you look fine.
What helps, and when should you see a GP?
healthdirect advises getting help from a health professional, such as your GP, if symptoms last two weeks or more or low mood affects how you cope at home or work. A GP can assess your mood and overall health and recommend an approach based on the type and severity of what you're experiencing. Treatment can include psychological therapies such as cognitive behavioural therapy (CBT), lifestyle changes and sometimes medicines, and these are often combined.
Therapy can give you a place to look at what's underneath the coping: perfectionism, long-held pressure or things you haven't had space to talk about. You can read about our approaches to cognitive behavioural therapy and acceptance and commitment therapy. Some people find these approaches help them respond differently to low mood, though what suits you depends on you.
Small things can support treatment but don't replace it: regular sleep, movement, time with people you trust, and saying "I'm not okay" to someone out loud.
How do you see a psychologist in SA with Medicare?
To get a Medicare rebate under the Better Access initiative, you need a mental health treatment plan from a GP (or a psychiatrist assessment and management plan) and a valid referral. The Australian Psychological Society suggests booking a longer GP appointment for the plan. Our guide to mental health care plans in SA walks through the steps.
You can also book privately without a referral. Fees and rebates are on our fees page. At CHSA, the first call with our triage team is free and the first appointment with a psychologist is charged.
Common questions
Is high-functioning depression a real diagnosis?
No, it isn't a formal diagnosis in DSM-5-TR or ICD-11, but the experience is real. It often overlaps with persistent depressive disorder, which is a recognised diagnosis. A GP or psychologist can help work out what fits.
Can you have depression and still go to work every day?
Yes. The BJPsych Bulletin editorial describes people who keep up their work and relationships while living with persistent low mood, so going to work doesn't rule depression out. healthdirect also lists low mood that affects how you cope at home or work as a reason to see a GP.
How long does low mood have to last before I get help?
Two weeks or more is the point at which healthdirect and Beyond Blue suggest speaking with a health professional such as your GP. You don't need to wait that long if you're struggling, and thoughts of suicide mean you should seek help straight away.
Do I need a GP referral to see a psychologist at CHSA?
Not to book privately, but you need a GP mental health treatment plan and referral to claim a Medicare rebate. See our guide to mental health care plans in SA for the steps.
Talk to a psychologist in Adelaide
Appointments at our Salisbury and Seacliff clinics. The first call with our triage team is free, and we usually reply within 1 to 2 business days.
Book or referSee our feesRelated reading
- Mental health care plans in SA: how they work
- Psychologist, psychiatrist or counsellor: which do you need?
- Psychology at CHSA
Prepared by
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Trevor Keen Founder, Conscious Healthcare SA · Physiotherapist (AHPRA PHY0002063374) · Master of Physiotherapy and Bachelor of Psychological Studies, Flinders University |
Trevor is a physiotherapist whose lived experience of disability led him to found CHSA, bringing psychology, assessments, occupational therapy, behaviour support and dietetics under one roof in Adelaide. He has completed a Bachelor of Psychological Studies at Flinders University, is now studying psychology at honours level, and helps write our guides alongside the clinicians who deliver each service.
Sources
- BJPsych Bulletin editorial (Okereke et al., 2025): High-functioning depression: a hidden burden demanding clinical recognition
- healthdirect: Depression
- Beyond Blue: Depression
- American Psychiatric Association: What is depression?
- US National Institute of Mental Health: Depression
- Department of Health, Disability and Ageing: Better Access initiative
- Australian Psychological Society: Medicare FAQs for the public
If you are in crisis or thinking about harming yourself, call 000 or Lifeline on 13 11 14.
This guide is general information, not advice about your situation. Speak with your GP or one of our team about what's right for you.
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