Palpitations

Palpitations are a noticeable heartbeat—fast, fluttering, pounding, or irregular. They are often harmless but require urgent care with chest pain, breathlessness, or fainting.

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Quick Reference Facts

System FocusThyroid
Clinical CharacterSubjective patient manifestation
Diagnostic UrgencyMonitor for red flag progress

In simple words

Palpitations are the sensation of noticing your heartbeat. It may feel fast, hard, fluttering, skipping, pounding, or irregular in the chest, neck, or throat.

Clinical Meaning

They are common and can be triggered by stress or stimulants, but recurrent or prolonged episodes may need an ECG or other assessment to look for a heart rhythm or other medical cause.

Common Causes

  • Stress, anxiety, panic, lack of sleep, fever, dehydration, or strenuous activity
  • Caffeine, nicotine, alcohol, recreational drugs, and some medicines
  • Hormonal changes, low iron, or an overactive thyroid
  • A heart rhythm problem or other heart condition

Clinical Red Flags

Seek urgent medical attention at an emergency department or primary care clinic if you present with any of the following symptoms:

  • Call emergency services if palpitations do not settle or occur with chest pain, shortness of breath, feeling faint, or fainting.
  • Seek urgent assessment if there is a new irregular heartbeat with severe dizziness, new weakness, or you feel very unwell.
  • Book a clinical review if they keep returning, happen more often, last more than a few minutes, or you have a heart condition or family history of heart problems.

Lifestyle & Diet Support

If you feel otherwise well, note the time, duration, pulse if you can check it safely, triggers, medicines, and accompanying symptoms. Avoid known triggers such as excess caffeine, smoking, alcohol, or recreational drugs, but do not use lifestyle changes to delay urgent assessment.

Frequently Asked Questions

They can feel like racing, fluttering, pounding, skipping, or an irregular heartbeat. The sensation can be felt in the chest, neck, or throat.
Caffeine and other stimulants can trigger palpitations in some people. However, recurring or concerning palpitations still need appropriate clinical assessment.
Call emergency services if they do not go away or happen with chest pain, shortness of breath, faintness, or fainting.
Clinical & academic detailShow detail

Differential Diagnosis Matrix

Differential Diagnosis Overview

A clinician may ask about the pattern, triggers, medicines, family history, and associated symptoms, then examine you and arrange an ECG or blood tests when indicated.

Reference Citations & Evidence Sources

Classical Homeopathic Literature
  • CIT-0007Hahnemann S.. "The Chronic Diseases: Their Peculiar Nature and Their Homoeopathic Cure." Adolph Arnold (1828).
Materia Medica & Keynotes
  • CIT-0004Hahnemann S.. "Materia Medica Pura." Adolph Arnold (1811).
  • CIT-0005Kent J. T.. "Lectures on Homoeopathic Materia Medica." Boericke & Tafel (1905).
  • CIT-0006Boericke W.. "Pocket Manual of Homoeopathic Materia Medica." Boericke & Runyon (1901).
  • CIT-0008Clarke J. H.. "A Dictionary of Practical Materia Medica." The Homoeopathic Publishing Company (1900).

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