๐Ÿ“… Updated 2026-06-28โฑ 4 min readโœ“ Medically reviewed

Heart Palpitations โ€” Causes, Symptoms and When to See a Doctor

Heart Palpitations โ€” Causes, Symptoms and When to See a Doctor medium urgency

Heart palpitations are sensations of a fast pounding fluttering or irregular heartbeat that can be felt in the chest throat or neck.

Severity range mild-severe
Urgency medium
Body area chest
Typical duration Usually brief seconds to minutes

What causes Heart Palpitations?

Heart Palpitations can have many different causes ranging from minor to serious. The most common causes include stress anxiety caffeine dehydration thyroid problems anaemia arrhythmia medication side effects.

Identifying the specific cause of Heart Palpitations requires consideration of your other symptoms, medical history, medications, and a physical examination. This page provides general guidance but cannot replace a proper medical assessment.

Is Heart Palpitations serious?

Whether Heart Palpitations is serious depends entirely on the underlying cause. In most cases Heart Palpitations is caused by minor self-limiting conditions that resolve on their own. However certain accompanying symptoms should prompt prompt medical evaluation.

Heart Palpitations is more likely to be serious if it is severe, sudden, progressive, or accompanied by other concerning symptoms. Age also matters โ€” the same symptom can carry different implications in a young healthy adult compared to an older person or someone with existing health conditions.

โš ๏ธ When to seek urgent medical help for Heart Palpitations

Seek immediate medical attention if Heart Palpitations is accompanied by: palpitations with chest pain dizziness fainting or breathlessness or in someone with known heart disease.

If in doubt always seek medical advice. It is always better to have a symptom assessed and found to be benign than to delay seeking help for something serious.

What does Heart Palpitations mean?

Heart Palpitations is your body signalling that something is happening that warrants attention. It could mean something as simple as muscle tension or dehydration, or it could indicate an underlying medical condition that needs treatment. The meaning of Heart Palpitations depends on its pattern, severity, duration, and accompanying symptoms.

How long does Heart Palpitations last?

Usually brief seconds to minutes. The duration of Heart Palpitations varies significantly depending on the underlying cause. Symptoms caused by minor self-limiting conditions like viral infections typically resolve within days to weeks. Symptoms caused by chronic conditions may be ongoing and require long-term management.

If Heart Palpitations persists beyond what you would normally expect for a minor illness, it is worth seeking medical assessment to identify any underlying cause.

How to treat Heart Palpitations

Identifying and avoiding triggers treating underlying cause prescribed medication. The appropriate treatment for Heart Palpitations depends entirely on the underlying cause, which is why medical assessment is important for persistent or unexplained symptoms.

Self-care measures can help manage many causes of Heart Palpitations while awaiting medical assessment or for confirmed minor causes. However self-treatment should not replace medical evaluation for persistent, severe, or worsening symptoms.

Should I see a doctor about Heart Palpitations?

You should see a doctor if Heart Palpitations is severe, persistent for more than a few days without improvement, getting progressively worse, significantly affecting your daily life, or accompanied by any of the warning signs listed above.

For new unexplained symptoms particularly in adults over 50, medical assessment is generally recommended even if symptoms seem mild. Many conditions are much more easily treated when identified early.

  • Keep a symptom diary noting when Heart Palpitations occurs, how long it lasts, and what makes it better or worse โ€” this information is invaluable for your doctor
  • Note any other symptoms that occur alongside Heart Palpitations even if they seem unrelated
  • Make a list of all medications and supplements you take including over-the-counter products
  • Think about recent changes โ€” new medications, dietary changes, stress, travel, or exposure to illness
  • Do not rely on internet searches alone for diagnosis โ€” use this information to have a more informed conversation with your doctor
  • If you are unsure whether your symptoms need urgent attention, call your local health advice line rather than waiting

Frequently asked questions

What happens when you take heart-palpitations?
Heart palpitations are sensations of a fast pounding fluttering or irregular heartbeat that can be felt in the chest throat or neck.
How serious is the heart-palpitations interaction?
This is a mild-severe interaction. Heart palpitations are sensations of a fast pounding fluttering or irregular heartbeat that can be felt in the chest throat or neck.
How long does heart-palpitations last?
Usually brief seconds to minutes

This information is for educational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional for diagnosis and treatment of any medical condition. If you believe you have a medical emergency call your local emergency services immediately.