Chest pain related to heart disease is a common and important symptom that deserves prompt medical attention. While many causes of chest pain are not dangerous, pain linked to the heart can signal reduced blood flow to the heart muscle or, in some cases, a heart attack. Because it can be difficult for a person to tell the difference, seeking timely care is essential.

Breathlessness related to heart disease is a common and often early warning sign that the heart is struggling to pump blood effectively. Because shortness of breath can arise from many causes, recognising when it may be heart related helps people seek timely medical care. Anyone experiencing persistent or worsening breathlessness should speak with a healthcare professional for assessment.

Palpitations linked to heart disease are sensations of the heart beating too fast, too hard, skipping beats, or fluttering, and they can be unsettling. While many palpitations are harmless, some signal underlying heart problems that deserve medical attention. Anyone experiencing persistent, worsening, or concerning palpitations should speak with a healthcare professional for assessment.

Fainting related to heart disease is a sudden, brief loss of consciousness caused by a temporary drop in blood flow to the brain. Because fainting can have many causes—from dehydration to anxiety—it is important to recognise when it may signal a heart problem. Anyone who experiences unexplained or recurrent fainting should seek assessment from a healthcare professional.