Quick answer. Bipolar disorder is a treatable medical condition, not a character flaw, that causes recurring shifts between depression and periods of mania or hypomania (elevated mood, high energy, reduced need for sleep, racing thoughts, impulsive decisions). In Singapore it affects roughly 1 in 100 people, and diagnosis is often delayed by years because the high phases can feel productive or get mistaken for depression alone. With the right combination of mood stabilisers (such as lithium, valproate or lamotrigine), sometimes antipsychotics, and psychotherapy, most people regain stability. If you notice these mood swings, see a GP or psychiatrist. In a crisis call mindline 1771 or SOS 1767.
Bipolar disorder is a recognised medical condition in which a person experiences extreme mood episodes that swing between depression and periods of mania or hypomania, often with long stretches of stable mood in between. It is not a sign of weakness or instability, and it affects around 1 in 100 people in Singapore.
Many people live with bipolar disorder for years before it is correctly identified, because the elevated phases can feel good or be mistaken for ordinary high spirits, and only the low phases prompt help-seeking. The encouraging reality is that bipolar disorder is treatable: with medication, psychotherapy and steady support, most people manage their symptoms well and lead full lives.
At a glance
| Feature | Depressive episode | Manic / hypomanic episode |
|---|---|---|
| Mood | Persistent sadness, emptiness, hopelessness | Elevated, euphoric or unusually irritable mood |
| Energy & activity | Fatigue, slowed down, withdrawn | Surge of energy, very active, restless |
| Sleep | Sleeping too much or too little | Reduced need for sleep without feeling tired |
| Thinking | Poor concentration, guilt, suicidal thoughts | Racing thoughts, rapid speech, distractibility |
| Behaviour | Loss of interest, social withdrawal | Impulsive or risky spending, decisions or activity |
| Typical duration | 2 weeks or longer | 1 week or longer (shorter for hypomania) |
What bipolar disorder is (and is not)
Bipolar disorder is a mood condition involving recurring episodes at two ends of a spectrum: depressive lows and manic or hypomanic highs. Bipolar I involves at least one full manic episode (which can be severe enough to need hospital care), while bipolar II involves hypomania (a milder high) alternating with depression. Some people experience mixed states, with features of both at once.
It is a treatable medical condition linked to brain chemistry, genetics and life stressors, not a personality flaw, a lack of willpower, or simply being moody. Understanding this is the first step towards getting effective help.
Why diagnosis is often delayed
People with bipolar disorder frequently seek help during a depressive low, when the high phases may go unmentioned because they felt enjoyable, energising or productive at the time. As a result, bipolar disorder is sometimes initially treated as depression alone, which can delay the right treatment.
- Hypomania can be mistaken for being simply upbeat, confident or ‘on a roll’.
- The gap between symptoms first appearing and an accurate diagnosis can stretch over several years.
- Keeping a mood diary and bringing a family member who has noticed the highs can help your doctor see the full picture.
Warning signs to watch for
Consider seeking an assessment if you or someone close to you notices:
- Distinct periods of unusually high energy, reduced sleep, rapid speech or grand plans, alternating with periods of deep low mood.
- Impulsive decisions during highs, such as overspending, risky activity or out-of-character choices.
- Depressive episodes that keep returning, especially from a young age or with a family history of bipolar disorder.
- Any thoughts of suicide or self-harm during a low or mixed episode.
How bipolar disorder is treated
Treatment usually combines medication and psychotherapy, tailored to the individual:
- Mood stabilisers such as lithium, sodium valproate or lamotrigine help even out mood episodes and prevent relapse.
- Antipsychotic medicines (for example quetiapine, olanzapine or risperidone) can help with mania and also have mood-stabilising effects.
- Psychotherapy, including cognitive behavioural therapy and psychoeducation, helps you recognise early warning signs, manage triggers and protect relationships.
- Lifestyle habits such as regular sleep, routine, reduced alcohol and stress management support stability.
Bipolar disorder is a long-term condition, but with consistent treatment most people achieve good control of their symptoms. Do not stop medication suddenly without medical advice, as this can trigger a relapse.
Where to get help in Singapore
Start with your GP or polyclinic, who can assess you and refer you to a psychiatrist if needed. Psychiatric care is available at the Institute of Mental Health (IMH), public hospital psychiatry departments, and private psychiatrists; clinical psychologists provide therapy. Fees vary, and subsidies may apply at public facilities.
If you or someone else is in crisis or having thoughts of suicide, reach out immediately: call the national mental health helpline mindline 1771 (24/7), the Samaritans of Singapore (SOS) at 1767 or WhatsApp 9151 1767. In a medical emergency, call 995 or go to the nearest A&E.
How to prepare for your appointment
Bipolar disorder is easier to diagnose when your doctor can see the full pattern of your moods over time, not just how you feel on the day. A little preparation makes the assessment more useful:
- Keep a simple mood diary for a few weeks, noting your energy, sleep and any unusually high or low days.
- Write down when your symptoms first started, and whether anyone in your family has had bipolar disorder, depression or mood problems.
- List all medicines, supplements, alcohol and recreational substances you use, as some can trigger or mimic mood episodes.
- Bring a partner or family member who has noticed your highs, since people often under-report the elevated phases.
Self-management at home
Medication and therapy work best alongside steady daily habits. Many people find that protecting their sleep is the single most helpful thing they can do, because disrupted or shortened sleep is a common trigger for both highs and lows. Try to keep a regular routine for waking, meals and rest, limit alcohol and avoid recreational drugs, and build in gentle, regular exercise. Learning to spot your own early warning signs — for example, needing less sleep, spending more, or feeling unusually irritable — lets you act early and contact your care team before a full episode develops. A relapse-prevention plan, agreed with your doctor and shared with someone you trust, can set out what to do if these signs appear.
Common questions
Will I need to take medication for life?
Many people benefit from long-term medication to prevent relapse, but this is an individual decision made with your psychiatrist. Never stop suddenly on your own, as this can trigger a severe episode.
Can people with bipolar disorder work and have relationships?
Yes. With effective treatment and support, most people manage their symptoms well and lead full, productive lives.
Is bipolar disorder inherited?
Genetics play a part and it can run in families, but having a relative with bipolar disorder does not mean you will develop it. Environment and life stressors also matter.
Related guides
- Best Psychiatry & Mental Health Clinics in Singapore — our editorial shortlist
- psychiatry & mental health clinics directory
- PTSD & trauma
- Postnatal depression
- Panic disorder & phobias
Sources
- HealthHub (MindSG) – Understanding Bipolar Disorder in Adults
- NUHS – Bipolar Disorder: What It Is, Signs, Symptoms, Treatment
- IMH – Mood and Anxiety Disorders Service
- MOH – National mindline 1771 for round-the-clock mental health support
- mindline.sg – Get Help
Related conditions & guides
Related conditions and guides you may find useful:
- Adult ADHD Assessment & Treatment in Singapore
- Anxiety & Depression Treatment in Singapore
- Cost of Seeing a Psychiatrist in Singapore
- Eating Disorders in Singapore
- Insomnia Treatment in Singapore
- OCD Treatment in Singapore
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