![]() Brain-imaging studies suggest that structural changes can be seen in the brains of people with bipolar disorder. Chemical imbalancesīipolar disorder can occur when your body struggles to produce and breakdown certain brain chemicals (neurotransmitters), such as adrenaline, dopamine, acetylcholine, serotonin and GABA (gamma-aminobutyric acid), as well as certain hormones. Medical research is working towards understanding how genes affect your chance of experiencing bipolar disorder. If both parents have bipolar disorder, the likelihood rises to 4 in 10. If one parent has bipolar disorder, there is a 1 in 10 chance their child will also develop the condition. In 4 out of 5 people with bipolar disorder, genetics plays a strong role. ![]() These include physical, environmental and social factors (including mental stress). A combination of factors can make someone more likely to develop the condition. The exact cause of bipolar disorder isn't fully understood. Try the Black Dog Institute's self-test to see if you have symptoms that may indicate bipolar disorder. This causes mood changes that are less severe but still impact daily function. It will also include periods of normal mood.Īnother type of bipolar disorder is cyclothymic disorder. Bipolar II - with highs that are less extreme (hypomania) that only last or a few hours or days, as well as depressive episodes.It may also include psychosis (difficulty knowing what is real or not). Bipolar I - with extreme, long-lasting highs (mania) as well as depressive episodes.Mental health professionals differentiate between 2 main types of bipolar disorder: What are the different types of bipolar disorder? You can also call Lifeline on 13 11 14 to talk to someone 24 hours a day, 7 days a week.ĬHECK YOUR SYMPTOMS - Use the Symptom Checker and find out if you need to seek medical help. If you or someone else is in immediate danger, call triple zero (000) as soon as possible. feelings of worthlessness or guilt, which may include suicidal thoughts.withdrawing from social contact and activities.a loss of interest in usual leisure activities or hobbies.unrealistic plans, delusions or hallucinationsĭuring a depressive phase, symptoms may include:.impulsive or risky behaviours with spending, business or sexual activity.being very easily distracted by any stimuli (such as noises or other people).racing thoughts and speech (talking loudly or over people, jumping from topic to topic).increased energy, activity and creativity, along with a reduced need to sleep.inflated self-esteem or grandiose ideas.What are the symptoms of bipolar disorder?Ī person with bipolar disorder goes through mood changes that range between manic and depressive episodes.ĭuring a manic phase, symptoms may include: ![]() Your moods may not make sense in the context of what else is going on in your life. An episode can last for weeks or even months. If you have bipolar disorder, what you experience during each episode (and for how long) can vary. Depressive episodes- feeling low, hopeless and very sad.This means that they are less likely to affect your functioning at work or with friends. During hypomanic episodes, changes in mood are less severe. Symptoms of hypomania are like those of a manic episode, but they are less severe and don't last as long. Manic (or hypomanic) episodes- feeling very euphoric or high.People with bipolar disorder will experience periods of extreme moods at different times: It is sometimes known as manic depression. It tends to affect more females than males. Bipolar disorder often develops for the first time during teenage years or early adulthood. It affects 1 in 50 Australians each year. It involves intense mood changes that disrupt everyday life - from extreme highs to extreme lows. Related information on Australian websitesīipolar disorder is a chronic (long-term) condition.What are the complications of bipolar disorder?.What are the different types of bipolar disorder?.What are the symptoms of bipolar disorder?. ![]()
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