Depression is a low mood that lasts for a long time, and affects your everyday life.

In its mildest form, depression can mean just being in low spirits. It doesn't stop you leading your normal life, but it can make everything harder to do and seem less worthwhile.

At its most severe, depression can be life-threatening because it can make you feel suicidal.

Different types of depression

If you’re given a diagnosis of depression, you might be told that you have mild, moderate or severe depression. This describes what sort of impact your symptom are having on you currently, and what sort of treatment you're likely to be offered. You might move between mild, moderate and severe depression during one episode of depression, or across different episodes.

There are also some specific types of depression:

  • Seasonal affective disorder (SAD) – depression that occurs at a particular time of year, or during a particular season

  • Dysthymia (chronic depression) – continuous mild depression that lasts for two years or more

  • Prenatal depression – depression that occurs during pregnancy

  • Postnatal depression (PND) – depression that occurs in the first year after giving birth

The PANDAS Foundation also has information and support for anyone experiencing prenatal or postnatal depression.

Common signs and symptoms of depression

How you might feel
You might

Psychotic symptoms

If you experience an episode of severe depression, you might also experience some psychotic symptoms. 

These can include:

  • delusions, such as paranoia

  • hallucinations, such as hearing voices 

If you experience psychotic symptoms as part of depression, they're likely to be linked to your depressed thoughts and feelings. For example, you might become convinced that you've committed an unspeakable crime. These kinds of experiences can feel very real to you at the time, which may make it hard to understand that these experiences are also symptoms of your depression. They can also be quite frightening or upsetting, so it's important to seek help. 

You might feel worried that experiencing psychotic symptoms could mean you get a new diagnosis, but psychosis can be a symptom of depression. Discussing your symptoms with your doctor can help you get the right support and treatment.

Self-harm and suicide

If you’re feeling low, you might use self-harming behaviours to cope with difficult feelings. Although this might make you feel better in the short term, self-harm can be very dangerous and can make you feel a lot worse in the long term. 

When you're feeling really low and hopeless, you might find yourself thinking about suicide. Whether you're only thinking about the idea, or actually considering a plan to end your life, these thoughts can feel difficult to control and very frightening. You should reach out to the Samaritans or call 999 immediately.

Anxiety

It's very common to experience depression and anxiety together. Some symptoms of depression can also be symptoms of anxiety, for example:

  • feeling restless

  • being agitated

  • struggling to sleep and eat

See our pages on anxiety for more information.

What causes depression?

There are several ideas about what causes depression. It can vary a lot between different people, and for some people a combination of different factors may cause their depression. Some find that they become depressed without any obvious reason but there are some factors that can play a part including

Childhood experiences
Life events
Other mental health problems
Physical health problems
Genetic inheritance
Medication, recreational drugs and alcohol
Sleep, diet and exercise

What can I do to help myself?

Experiencing depression can be very difficult, but there are steps you can take that might help.

Talk to someone you trust

It might feel hard to start talking about how you’re feeling, but many people find that just sharing their experiences can help them feel better. It may be that just having someone listen to you and show they care can help in itself.

If you aren't able to open up to someone close to you, the Samaritans run a 24-hour helpline that you can call to talk to someone confidentially.

Peer support

Peer support brings together people who've had similar experiences to support each other.

Many people find it helps them to share ideas about how to stay well, connect with others and feel less alone. You could contact a specialist organisation and you can find details of support groups, forums and helplines on the SANE and CALM websites.

See our pages on peer support for more information about what peer support involves, and how to find peer support that suits you.

Mindfulness

Mindfulness is a way of giving your full attention to the present moment. Some studies show that practising mindfulness can help to manage depression.

See our pages on mindfulness and relaxation for more information about what it involves and how to get started.

Look after your physical health

Try to get good sleep
Think about your diet
Try to do some physical activity
Try to look after your hygiene
Try to avoid recreational drugs and alcohol

Try to keep active

Try joining a group
Try new things
Try volunteering
Set realistic goals

Keep a mood diary

Keeping a mood diary can help you keep track of any changes in your mood, and you might find that you have more good days than you think. It can also help you notice if any activities, places or people make you feel better or worse. There are many freely available, including diaries from Bipolar UK and MoodPanda.

Spend time outdoors

Spending time in nature has been found to help with mental health problems like depression. We offer ‘green’ projects to help you get outside while being supported.

Make a self care box

You could put together some things that might help you when you're struggling – a bit like making a first-aid kit for your mental health.

It could include

  • your favourite books, films or CDs

  • helpful sayings or notes of encouragement

  • pictures or photos you find comforting

  • a soft blanket or cosy slippers

  • anything that you find reassuring or distracting

Practise self care

Taking time to look after yourself, such as doing something you enjoy, can help to support your recovery and improve your quality of life.

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