Types of mental health problems

Bipolar disorder

Bipolar disorder

Explains what bipolar disorder is, as well as different diagnoses and treatments. Offers information on how you can support someone with bipolar and tips for self-management.

About bipolar disorder

To give you an introduction to bipolar disorder, this page covers:

  • What is bipolar disorder?
  • What’s it like living with bipolar disorder?
  • Bipolar disorder and stigma​

What is bipolar disorder?

Bipolar disorder is a mental health problem that mainly affects your mood. If you have bipolar disorder, you’re likely to have times where you experience:

  • Manic or hypomanic episodes, which means feeling high
  • Depressive episodes, which means feeling low
  • Potentially some psychotic symptoms during manic or depressive episodes

You might hear these different experiences called mood episodes or states. You can read more about them in our page on bipolar moods and symptoms.

Depending on the way you experience these moods, and how severely they affect you, your doctor may diagnose you with a particular type of bipolar disorder.

“It’s an emotional amplifier: when my mood is high I feel far quicker, funnier, smarter and livelier than anyone; when my mood is low I take on the suffering of the whole world.”

What’s it like living with bipolar disorder?

In this video, Laura, Steve and Joe talk about their experiences of living with bipolar disorder.

View video transcript as a PDF (opens in new window)

Bipolar disorder – Siobhan’s story

In this podcast, Siobhan talks about her experiences of bipolar disorder.

Content warning: this podcast mentions suicide, but it doesn’t include details on methods.

Read a transcript of the podcast

Find out more about Mind’s podcasts or subscribe to our podcast on iTunes or Audioboom.

Bipolar disorder and stigma

Many of us have heard of bipolar disorder, but this doesn’t mean we all fully understand the diagnosis.

You might find that some people have:

  • Misconceptions about you
  • A negative or inaccurate image of bipolar disorder

This can feel very upsetting. Especially if the person who thinks this way is a friend, colleague, family member or healthcare professional.

Remember: you are not alone and you don’t have to put up with people treating you badly.

You might want to think about the following options:

  • Show people this information. It might help them better understand what your bipolar disorder diagnosis means.
  • Get more involved in your treatment. You can have a say in your treatment, make your voice heard, and take steps if you’re not happy with your care. For guidance, see our pages on seeking help for a mental health problem.
  • Know your rights. The law can help you in certain situations. For more information, see our pages on legal rights.
  • Take action with Mind. For details of ways you can get involved in helping challenge stigma, see our page on campaigning.

For more information, see our page on stigma and misconceptions about mental health.

“What helps me the most is the ongoing realisation and acceptance that the way in which my bipolar disorder manifests itself, and the symptoms I display, are not personality traits or ‘bad behaviour’.”

What does bipolar mean?

The word bipolar has two parts:

  • Bi meaning ‘two’
  • Polar meaning ‘completely opposite’

The term bipolar refers to the way your mood can change between two very different states – mania and depression. In the past, people used to refer to bipolar disorder as manic depression. You might still hear people use this older term today.

But both terms can lead to misunderstanding. People can think it means only having mood swings between severe mania and depression. But bipolar disorder is much more complex than this.

Mood episodes can range from severe depression to mania, and anything in between. Sometimes your episodes may feel intense and other times you may feel stable. And you may never experience certain mood episodes. For example, not everyone with bipolar disorder will experience mania.

Some healthcare professionals may also use the term bipolar affective disorder. ‘Affective’ means that the disorder relates to mood or emotions.

“The term bipolar can be a little bit misleading actually, because I don’t think there are just always two poles of being depressed and being manic.”

Bipolar moods and symptoms

We all have changes in our mood, but in bipolar disorder these changes can feel very distressing and have a big impact on your life.

You may feel that your high and low moods are extreme, and that swings in your mood are overwhelming. And you may feel and behave very differently, depending on your mood. This can be difficult and confusing.

These swings in mood are sometimes called mood episodes or mood states. Not everyone experiences mood episodes in the same way or for the same amount of time.

This page covers:

  • Manic and hypomanic episodes
  • Depressive episodes
  • Mixed episodes
  • Psychotic symptoms
  • Stable or neutral periods
  • How often do bipolar episodes occur?

Manic and hypomanic episodes

Manic and hypomanic episodes – or mania and hypomania – both mean feeling high.

Manic and hypomanic episodes have similarities in how they may make you feel or act. But there are some key differences:

  • Severity of symptoms. Severe mania is very serious and often requires hospital treatment. Hypomania can noticeably change your mood or behaviour, but it’s less severe than mania.
  • Impact on your life. Manic episodes can impact your ability to do your daily activities – often disrupting or completely stopping them. Hypomanic episodes can disrupt your life, but you may still feel able to work or socialise.
  • Length of episode. For a mood episode to be classed as mania, it needs to last for a week or more. For hypomania, it needs to last for 4 days or more. But both manic and hypomanic episodes can last much longer than this.
  • Types of symptoms. You may be more likely to experience severe symptoms with mania, such as more extreme risk-taking behaviours. Manic episodes can sometimes include psychotic symptoms, like hallucinations or delusions. Hypomanic episodes never include these.

Both mania and hypomania can be really tough to experience and manage. Whether you experience mania or hypomania, or if you’re not sure what you’re experiencing, it’s always OK to seek support.

“The hardest thing to explain is the racing thoughts when I’m manic. It’s like I’ve got four brains and they’re all on overdrive… it can be scary but also euphoric at the same time.”

Feelings

During a manic or hypomanic episode, you might feel:

  • Happy, joyful or a sense of wellbeing
  • Very excited or uncontrollably excited
  • Like you can’t get your words out fast enough
  • Irritable or agitated
  • Increased sexual energy
  • Easily distracted – like your thoughts are racing or you can’t concentrate
  • Confident or adventurous
  • Like you’re untouchable or can’t be harmed (more likely in mania)
  • Like you can perform physical and mental tasks better than normal
  • Like you need less sleep than usual
  • Very focused or determined to complete certain tasks or projects

Behaviours

During a manic or hypomanic episode, you might:

  • Be more active than usual
  • Talk a lot, speak very quickly, or not make sense to other people
  • Be very friendly to others
  • Say or do things that are inappropriate and out of character
  • Sleep very little or not at all
  • Act rudely or aggressively
  • Misuse drugs or alcohol
  • Spend money excessively or in a way that is unusual for you
  • Lose social inhibitions
  • Take risks with your safety

“On ‘up’ days I chatter nineteen to the dozen with anyone, to the point it annoys people, and I can’t stay still.”

What will I feel like afterwards?

After a manic or hypomanic episode you might:

  • Feel very unhappy or ashamed about how you behaved
  • Have made commitments or taken on responsibilities that now feel unmanageable
  • Have only a few clear memories of what happened during your episode, or none at all
  • Feel very tired and need a lot of sleep and rest

For more information, see our pages on hypomania and mania.

Depressive episodes

Depressive episodes are periods of feeling low. They last at least two weeks but can last much longer, sometimes for months. Like manic or hypomanic episodes, they can severely disrupt your everyday life. Severe depression may require medication or a stay in hospital.

Some people find that depressive episodes can feel harder to deal with than manic or hypomanic episodes. The contrast between your high and low moods may make your depression seem even deeper.

Feelings

During a depressive episode, you might feel:

  • Down, upset or tearful
  • Tired or sluggish
  • Uninterested in things you usually enjoy
  • Low self-esteem and a lack of confidence
  • Guilty, worthless or hopeless
  • Agitated and tense
  • Like you can’t concentrate on anything
  • Suicidal

Behaviours

During a depressive episode, you might:

  • Not do things you normally enjoy
  • Have trouble sleeping, or sleep too much
  • Eat too little or too much
  • Misuse drugs or alcohol
  • Act withdrawn or avoid social situations
  • Spend a lot of time thinking about upsetting or difficult things (also called rumination)
  • Avoid contacting or responding to people
  • Be less physically active than usual
  • Try to self-harm or attempt suicide

For more information, see our pages on depression.

“The lows can be flat and devoid of colour, or intense and torturous. Sometimes it’s full of demons, and pain inside so bad that nothing physical could hurt you.”

Mixed episodes

A mixed episode, sometimes called a mixed state, is when you feel both high and low.

You may experience symptoms of depression, plus mania or hypomania at the same time. For example, you may feel very energised and impulsive, while feeling upset or tearful. Or you may feel very agitated or irritable.

You may also experience highs and lows very quickly after the other, within the same day or hour.

A mixed episode can be particularly difficult to cope with, as:

  • It can be harder to work out what you’re feeling
  • It can be harder to identify what help you need
  • You might find managing your emotions harder and more exhausting
  • Your friends, family or doctor might struggle to know how to best support you
  • You may be more likely to act on suicidal thoughts and feelings

“The mixed episodes are the worst. The most unpredictable and most dangerous ones, I find them difficult to explain.”

Psychotic symptoms

Not everyone with a diagnosis of bipolar disorder experiences psychosis, but some people do. It’s more common during manic episodes, but can also happen during depressive episodes.

These kinds of experiences can feel very real to you at the time, which may make it hard to understand other people’s concerns about you.

Psychotic symptoms can include:

  • Delusions, such as paranoia
  • Hallucinations, such as hearing voices

For more information, see our pages on psychosis.

“Then with mania comes the paranoia, the shadows, the voices, the thought someone is behind me following me everywhere I go, ready to get me.”

Stable or neutral periods

It’s common to have stable or neutral periods in between episodes. This doesn’t mean that you have no emotions during this time. It means that you’re not currently experiencing mania, hypomania or depression, or that you’re managing your symptoms effectively.

You might find you feel stable for years in between episodes. Or your periods of stability might be much shorter.

Stable periods can feel like a relief. But they can also feel challenging in their own way. You may feel:

  • Happy, calm or relieved
  • Worried about becoming unwell again
  • Embarrassed or guilty about things you did or said when you were unwell
  • Like you have lots to sort out or catch up on
  • Like you have to ‘get back to normal life’ straight away
  • That you miss elements of your life or personality from when you were unwell
  • Unsure about whether to continue with medication or other treatment

“It’s a lot harder coming to terms with being stable than I could have imagined. I’ve had to struggle with a ‘new’ identity and way of life after spending so many years thinking the ups and downs of bipolar are ‘normal’.”

How often do bipolar episodes occur?

Bipolar episodes happen at different times for different people. The frequency can depend on a lot of things, such as:

  • Your exact bipolar disorder diagnosis.
  • How well you’re able to manage your symptoms.
  • How you’d personally define an episode.
  • Whether certain situations or experiences can trigger episodes. For example, you might find that sleeping very little or going through a stressful life event could trigger a manic episode.

The length of mood episodes can also vary. They can last for a few weeks or much longer. What’s normal for you can also change over time.

These experiences can be extremely difficult to cope with while going through them. While you’re feeling stable, it can be helpful to think about the future.

To help you with this, see our pages on looking after yourself, treatment for bipolar disorder and planning for a crisis.

What types of bipolar disorder are there?

Bipolar disorder is often broken down into types and subtypes.

Your doctor may diagnose you with a particular type of bipolar disorder. This will depend on how you experience different bipolar moods and symptoms, and how severely they affect you.

Not all medical professionals agree on how to classify or diagnose bipolar disorder. More research in this area is needed.​

You may hear several different words or phrases used to describe types of bipolar. This can be confusing and frustrating. Especially if you feel that your experiences are not being fully understood. Or if you are being told different things by different people.

This page covers:

  • Bipolar 1
  • Bipolar 2
  • Cyclothymia
  • Rapid cycling bipolar
  • Bipolar with mixed features
  • Bipolar with seasonal pattern
  • Unspecified bipolar

Bipolar 1

You may get a diagnosis of bipolar 1 if you have experienced:

  • At least one episode of mania which has lasted longer than a week.
  • Some depressive episodes too, although not everyone does.

Bipolar 2

You may get a diagnosis of bipolar 2 if you have experienced both of the following:

  • At least one depressive episode.
  • Symptoms of hypomania that have lasted at least four days.

Cyclothymia

You may get a diagnosis of cyclothymia if:

  • You’ve experienced both hypomanic and depressive mood episodes over the course of two years or more.
  • Your symptoms aren’t severe enough to meet the diagnostic criteria of bipolar 1 or bipolar 2.

Cyclothymia can sometimes develop into bipolar 1 or bipolar 2.

Cyclothymia can be a difficult diagnosis to receive. You may feel as though someone is saying your symptoms are ‘not serious enough’, but this isn’t the case. Cyclothymia can seriously impact your life. And mental health is a spectrum that covers lots of different experiences.

“I have cyclothymia. It can make you feel more like it must be all in your head as the symptoms are often not as extreme as bipolar.”

Rapid cycling bipolar

You may be told you have bipolar 1 or 2 ‘with rapid cycling’ if you’ve experienced 4 or more depressive, manic or hypomanic or mixed episodes within a year.

This might mean:

  • You experience episodes of mania or hypomania, followed by episodes of depression.
  • You feel stable for a few weeks between episodes. For example, you may cycle between manic episodes and stable periods.
  • You experience episodes that last months, weeks or days.

If you have bipolar disorder, you may experience rapid cycling at certain times in your life and not others.

Currently, rapid cycling is not officially considered a separate type of bipolar disorder. More research is needed about rapid cycling and how best to treat it.

For more information on rapid cycling, see the Bipolar UK website.

If your mood changes quickly within the same day, or the same hour, this is usually classed as a mixed episode, rather than rapid cycling. But some people use the term rapid cycling to describe this experience.

Bipolar with mixed features

You may be told that you have bipolar 1 or 2 ‘with mixed features’ if you experience mixed episodes. This is when you experience depression and mania or hypomania at the same time, or very quickly after each other.

This is sometimes called mixed bipolar state or mixed affective bipolar.

Bipolar with seasonal pattern

You may be told that you have bipolar 1 or 2 ‘with seasonal pattern’. This means that the time of year or seasons regularly affect your mood episodes.

Unspecified bipolar

You may hear this if your symptoms don’t quite fit into the diagnostic categories for other types of bipolar disorder.

But this doesn’t mean that:

  • Your symptoms are any less difficult
  • You don’t need treatment or support

Using any of these terms can help both you and health professionals discuss your diagnosis and treatment more specifically. If they ever use words or phrases you don’t understand, you can ask them to explain.

How is bipolar disorder diagnosed?

This page covers:

  • What will my doctor ask me?
  • How long will diagnosis take?
  • Challenges with getting a diagnosis

What will my doctor ask me?

To make a diagnosis of bipolar disorder, your doctor will ask you about:

  • How many symptoms you experience
  • Which types of mood episodes you experience
  • How long your mood episodes last for
  • How many mood episodes you’ve had
  • How often your mood episodes occur
  • How your symptoms impact your life
  • Your family history

They may also:

  • Ask you to keep a diary of your moods to help you both identify patterns and triggers.
  • Check up on your physical health. For example, some conditions like thyroid problems can cause mania-like symptoms.

What causes bipolar disorder?

No one knows exactly what causes bipolar disorder. Research suggests that a combination of factors could increase your chance of developing it. This includes physical, environmental and social conditions.

This page covers:

  • Childhood trauma
  • Stressful life events
  • Brain chemistry
  • Family links
  • Medication, drugs and alcohol

Childhood trauma

Some experts believe that experiencing a lot of emotional distress as a child can cause bipolar disorder to develop. This could be because childhood trauma and distress can have a big effect on your ability to manage your emotions.

This can include experiences like:

  • Neglect
  • Sexual, physical or emotional abuse
  • Traumatic events
  • Losing someone very close to you, such as a parent or carer

Stressful life events

You may be able to link the start of your symptoms to stressful experiences or situations in your life.

Some people also find that stress can trigger a mood episode. Or it may make symptoms feel more intense or difficult to manage.

Things that can cause stress include:

  • A relationship breakdown
  • Money worries and poverty
  • Experiencing trauma
  • Losing someone close to you
  • Being abused, bullied or harassed, including experiencing racism
  • Feeling lonely or isolated
  • Lots of change or uncertainty
  • Feeling under pressure while working, studying or looking for work
  • Big events, such as weddings or holidays

For more information on the links between stress and mental health, see our pages on managing stress.

“Doing too much, or going to extremes, in any aspect of my life, is a recipe for a mood episode.”

Brain chemistry

Evidence shows that you can treat bipolar symptoms with certain psychiatric medications which act on the neurotransmitters. These are the ‘messenger chemicals’ in your brain.

This suggests that bipolar disorder may relate to functional problems of the neurotransmitters. While some research supports this, no one knows for sure how these neurotransmitters work. And we don’t know whether problems with these are a cause of bipolar disorder, or a result of it.

Family links

If you experience bipolar disorder, you’re more likely to have a family member who also experiences bipolar moods and symptoms. But they might not have a formal diagnosis. This suggests that bipolar disorder can be passed on genetically through families.

But this doesn’t strictly mean that there is one ‘bipolar gene’. Family links are likely to be much more complex.

For example, researchers think that social factors can also trigger experiences of bipolar disorder symptoms. And family members can be an influential part of your environment as you grow up.

Medication, drugs and alcohol

Medication, drugs and alcohol may cause you to experience some bipolar moods and symptoms. For example:

  • Medication. Some medications can cause hypomania or mania as a side effect. This can happen when you’re taking them, or as a withdrawal symptom when you stop taking them. This includes medications for physical conditions and psychiatric medications – including some antidepressants. Depression can also be a side effect of a lot of different medications. It’s important to discuss any concerns about medication side effects with your doctor.
  • Alcohol or recreational drugs. Using these can cause you to experience symptoms similar to mania, hypomania or depression. It can often be difficult to distinguish the effects of alcohol and drugs from mental health symptoms.

Some studies suggest that using certain recreational drugs can increase your risk of developing bipolar disorder. But the evidence is very limited.

If you’re worried about the effects of medication, alcohol or recreational drugs on your mental health, it’s important to discuss it with your doctor.

For more information, see our pages on antidepressants and the mental health effects of alcohol and recreational drugs.