021 422 1586

heart@heartfoundation.co.za

021 422 1586

heart@heartfoundation.co.za

Signs of a Heart Attack

Know the symptoms. Recognising them early — in yourself or someone else — can save a life.

Know The Warning Signs

Not everyone experiences the same symptoms

Sudden chest pain is the most common symptom of a heart attack. But not everyone experiences a heart attack the same way — in some cases, particularly among women or people with diabetes, a heart attack can happen without any chest pain at all.

Chest pain can also be caused by a number of other conditions affecting the stomach, chest wall, muscles, or lungs. Ambulance staff or a doctor can carry out the necessary tests to determine whether chest pain is actually caused by a heart attack.

You may experience only one of the symptoms below, or several at once, during a heart attack. If you're in doubt, get checked out.

Women and people with diabetes: heart attacks don’t always come with obvious chest pain for these groups. Symptoms can be subtler — such as fatigue, nausea, or shortness of breath — which is part of why they’re sometimes missed or dismissed. Don’t ignore unusual symptoms just because chest pain isn’t present.

Common Symptoms

Symptoms of a heart attack

Recognising even one of these could mean the difference between life and death.

Chest Pain or Pressure

A feeling of pressure, tightness, discomfort, or squeezing in the chest.

Pain Spreading Outward

Pain that spreads to your shoulders, arms, neck, or jaw.

Sweating

Breaking out in a cold sweat, often without an obvious cause.

Abdominal Pain or Nausea

Pain in the stomach area, feeling sick, or vomiting.

Light-Headed or Dizzy

Feeling faint, unsteady, or like you might lose consciousness.

Shortness of Breath

Struggling to catch your breath, even at rest or with minimal effort.

Overwhelming Anxiety

A sudden, intense sense of dread or anxiety with no clear reason.