angina in children
Informed by recognized medical guidance
Overview
Angina is chest pain or discomfort that happens when the heart muscle does not get enough oxygen-rich blood. In children, true angina is rare and usually linked to a heart problem present from birth or a condition that affects the coronary arteries.
Key facts
- True angina in children is rare; most childhood chest pain is not heart-related.
- Angina can be a sign of a serious heart condition, so it needs a thorough medical check.
- With the right treatment, many children with the underlying cause can lead full and active lives.
No. Angina is much more common in adults. Chest pain in children is fairly common, but heart-related chest pain (angina) is very rare.
It can affect babies, children, and teenagers who have structural heart problems, a history of heart surgery, or a condition such as Kawasaki disease that affects the coronary arteries.
Symptoms
- Chest pain with a fast or irregular heartbeat
- Fainting or passing out
- Blue lips or face
- Sudden cold sweat
- Severe difficulty breathing
- ⚠New or worsening chest pain that happens at rest
- ⚠Chest pain that wakes the child from sleep
- ⚠Chest pain with a fever
- ⚠Chest pain that keeps coming back
Common symptoms
- Chest pain or a feeling of pressure or tightness
- Discomfort that may spread to the neck, jaw, or left arm
- Shortness of breath
- Lightheadedness or dizziness
Symptoms in children
- Unexplained chest discomfort, often during physical activity
- A heavy or tight feeling in the chest
- Pain that spreads to the left arm, neck, or jaw
- Nausea or stomach pain
- Extreme tiredness or sweating
- In babies: pale skin, irritability, poor feeding, or sweating
Symptoms in older adults
- Pressure or squeezing in the chest, especially during exertion
- Pain spreading to the arm or jaw
- Symptoms often fade with rest
Causes
Main causes
- Abnormal coronary arteries present from birth
- Kawasaki disease, which can inflame the coronary arteries
- Thickening of the heart muscle (hypertrophic cardiomyopathy)
- Very high blood pressure in the lungs
- Complications from previous heart surgery
Risk factors
- Being born with a heart defect
- Having had Kawasaki disease
- A strong family history of early heart disease or high cholesterol
- Obesity or diabetes
- Exposure to tobacco smoke
When to see a doctor
See a doctor urgently if:
- If your child has chest pain with fainting, rapid heartbeat, or shortness of breath, seek care the same day.
- If your child has repeated chest pain that happens with activity, see a doctor soon.
Book a routine appointment if:
- If your child has chest discomfort only with exercise or stress, make a routine appointment with a pediatrician.
- If your child has mild chest pain that comes and goes, mention it at a regular check-up.
Diagnosis
A doctor will take a detailed history and examine your child. They will ask about symptoms, family history, and any past illnesses. If heart disease is suspected, they will arrange further tests.
Tests that may be done
- Electrocardiogram (ECG) – a quick test that records the heart's electrical activity
- Echocardiogram – an ultrasound of the heart
- Exercise stress test – checking the heart while the child walks or runs on a treadmill
- Cardiac MRI – a detailed scan of the heart
- Blood tests – to check for inflammation or other clues
- Cardiac catheterization – a special procedure to look inside the coronary arteries
What to expect at your appointment
These tests are usually painless. Your child may be referred to a pediatric cardiologist, a heart specialist for children. The process can take days or weeks, but the team will explain each step.
Treatment
Treatment depends on the cause. The goal is to improve blood flow to the heart and protect the heart muscle, while allowing your child to live as normal a childhood as possible.
Self-care at home
- Keep a diary of symptoms and what triggers them
- Make sure your child rests when symptoms occur
- Avoid very intense exercise until the doctor says it is safe
- Follow the care plan exactly and attend all follow-up appointments
Medical treatments
Doctors may prescribe medicines to relax blood vessels, lower blood pressure, or reduce the heart's workload. Medicines are always chosen by a pediatric specialist with a clear plan. Some children also need a procedure or surgery to fix the underlying heart problem.
When is surgery considered?
If a child has a structural problem, such as an abnormally placed coronary artery or a narrowed heart valve, surgery may be recommended. The exact type of surgery depends on the child's specific condition.
Living with this condition
Most children with a stable heart condition can go to school, play, and enjoy friends with a clear activity plan. You will learn to recognize warning signs and know when to call a doctor.
Lifestyle tips
- Follow your heart specialist's activity advice
- Keep all follow-up appointments
- Encourage a heart-healthy family diet
- Do not expose your child to tobacco smoke
Diet and exercise
Your child's doctor can tell you how much exercise is safe. In general, encourage balanced meals with vegetables, fruits, whole grains, and lean protein, and avoid sugary drinks. A heart-healthy diet helps keep blood vessels healthy.
Mental health and emotional wellbeing
Living with a heart condition can cause anxiety for both the child and the parents. It is normal to feel worried. Talking to a psychologist or counselor can help the whole family cope.
Prevention
Not always, because many causes are present from birth. But you can reduce some risks by treating conditions like Kawasaki disease quickly, managing cholesterol and blood pressure, and encouraging a healthy lifestyle.
Vaccines
Make sure your child's vaccinations are up to date. The measles, mumps, and rubella (MMR) vaccine is especially important because measles can cause inflammation of the heart.
Screening programmes
Children born with heart defects or with a family history of early heart disease may need regular screenings. Talk to your pediatrician about what is right for your child.
Complications
If left untreated
- Damage to the heart muscle (myocardial infarction) in severe cases
- Irregular heart rhythms
- Heart failure
- Sudden cardiac arrest in rare and serious cases
Long-term outlook
With the right diagnosis and treatment, many children with angina from a treatable cause go on to live long and full lives. Your healthcare team will be with you every step of the way.
Find support
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Always verify with your doctor
Health guidelines vary by country and region. The information in this article is based on international clinical guidelines but may not reflect the specific guidelines, medications, or practices in your country. Always discuss your health concerns with your own doctor or healthcare provider, and refer to your local national health guidelines where available.
Important notice This information is for educational purposes only. It does not replace professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider about your specific situation. If you are experiencing a medical emergency, call your local emergency services immediately.
Related conditions
Sources and guidance
This article is educational and is prepared with reference to recognized health information and clinical guidance sources where available. Specific source links may vary by topic.
Last updated: July 31, 2026
Educational note: This information is for education only and is not a diagnosis.
Use it to support, not replace, advice from a licensed clinician.
If symptoms are severe, worsening, or urgent, call your local emergency number or seek emergency care.