If your mood shifts between low periods (depressive episodes) and high periods (manic episodes), you may have bipolar disorder.
Bipolar disorder also causes mixed episodes. This is where you have a combination of depressive and manic symptoms.
We discuss bipolar symptoms and behaviours below.
Psychological symptoms
Depressive and manic episodes have opposite effects on your mood. Let’s explore some common symptoms of each.
During a depressive episode you may feel:
- hopeless
- irritable
- drained
- unable to concentrate
- empty
- guilty
- worthless
- a burden
- unwanted
- that nothing is enjoyable
- that things will never improve
- that you have nothing to contribute
- that the world is against you
You may also think about self-harm or suicide. If you feel unsafe call 999 or go to A&E for help. Or call the Samaritans on freephone 116 123. You could also contact your GP for an emergency appointment.
In contrast, during a manic episode you may feel:
- full of energy
- confident
- sociable
- desirable
- euphoric
- creative
- full of ideas
- like your thoughts are racing
- that you can achieve anything
- invincible
- important
Excessive energy levels may mean that you are easily distracted. You might also get irritated frequently. People who can’t keep up with your pace may get on your nerves.
If you have a severe depressive or manic episode, you may develop symptoms of psychosis. This is where your thinking becomes disconnected from reality.
You may feel confused or paranoid. You might see or hear things that are not there. You may not realise you are unwell.
Anyone experiencing psychosis (or who notices signs of psychosis in a loved one) should speak to a doctor straight away.
Physical symptoms and behaviours
Depressive and manic episodes affect your body and behaviour, as well as the way you feel.
During a depressive episode you may:
- eat more or less
- gain or lose weight
- move or speak more slowly
- have a mask-like expression
- sleep a lot but always feel tired
- withdraw from friends and family
In contrast, during a manic episode you may:
- need less sleep
- eat less
- lose weight
- talk fast
- be more active
- spend more money
- take more risks
- have more sex
- drink or smoke more