- Heart failure means the heart does not pump or fill well enough to supply the body with blood properly. It is often a long-term condition, but it can also worsen suddenly.
- Typical symptoms include breathlessness, tiredness, reduced ability to exercise, swollen ankles, peeing at night and rapid weight gain from fluid. Not everyone has all symptoms at once.
- Fluid can build up in the legs, abdomen and lungs. This can make lying down difficult, so people may need extra pillows or wake suddenly feeling short of breath.
- Sudden, marked worsening, especially severe breathlessness at rest, pink frothy phlegm, confusion or rapid deterioration, may indicate acute heart failure or pulmonary oedema and needs immediate assessment.
- Contact your own GP for new or worsening symptoms. Outside office hours, call HAP 9252. Call Ambulance 912 only for an immediate threat to life.
Article status
- Version
- 1.0
- Purpose
- General medical information
- Last updated
- Sources consulted
- 8
Have you found an error or unclear information? Give feedback on this article.
General information, not personal medical advice
This article has been carefully prepared but may contain errors or become outdated as medical knowledge changes. It does not replace diagnosis, examination or treatment by your own GP. Always discuss personal questions and starting, stopping or changing medicines or treatments with your own GP.
For a life-threatening situation, call Ambulance 912. For urgent care outside office hours, call HAP 9252.
Read the full disclaimerYour response
Two anonymous questions
Did you find what you were looking for?
Do you now have a clearer idea of your next step?
Share article
Search by type of care, organisation, name or district.
