Heart palpitations can feel like your heart is racing, fluttering, pounding, or skipping a beat. While palpitations are often harmless, they can sometimes be associated with an abnormal heart rhythm or another medical condition.
What Causes Heart Palpitations?
Several factors may trigger heart palpitations, including:
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Stress or anxiety
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Caffeine
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Dehydration
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Lack of sleep
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Certain medications
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Thyroid conditions
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Changes in heart rhythm
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Strenuous exercise
Identifying when palpitations occur and how long they last can help your healthcare provider determine a possible cause.
When Are Heart Palpitations a Concern?
Occasional palpitations may not require treatment. However, you should consider medical evaluation if they occur frequently, last for extended periods, or are becoming more noticeable.
Palpitations accompanied by chest pain, fainting, severe shortness of breath, or significant dizziness may require immediate medical attention.
How Are Heart Palpitations Evaluated?
A cardiologist may review your symptoms, medical history, medications, and cardiovascular risk factors. Testing may include an electrocardiogram (ECG), heart monitoring, blood tests, or an echocardiogram depending on your symptoms.
Treatment for Heart Palpitations
Treatment depends on the underlying cause. Some patients may benefit from reducing caffeine, improving hydration, managing stress, or adjusting medications under medical supervision.
If an abnormal heart rhythm is identified, additional treatment may be recommended based on the specific condition.
Understanding what is causing your heart palpitations is an important step toward protecting your cardiovascular health.