Heart palpitations: causes and when to worry
Feeling your heart race or skip is common and usually harmless, but some patterns need checking.
Common causes
- 01Caffeine, nicotine, alcohol or stress
- 02Poor sleep
- 03Anaemia
- 04Overactive thyroid
- 05Heart rhythm disorders
What a doctor may check
An ECG, thyroid test and blood count are typical.
When to see a doctor
Get emergency care if palpitations come with chest pain, fainting or breathlessness, or if someone in your family died suddenly at a young age.
This page is general information, not a diagnosis. Venva's content is written against clinical guidelines and systematic reviews, listed below. See our medical disclaimer.
References
- 1.Iron-deficiency anemia. New England Journal of Medicine, 2015.doi:10.1056/NEJMra1401038
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