Letter P
Palpitations
Also known as: Racing heart, Skipped beats
Palpitations symptom guide: what it can mean, possible causes, and when to seek care. Educational only.
Overview
Palpitations can follow caffeine, anxiety, anemia, or rhythm problems. Many are brief, but with chest pain or fainting they are an emergency. An ECG may be needed.
Possible causes
- Caffeine / energy drinks
- Anxiety
- Anemia
- Rhythm problems
- Thyroid / medicines
When to see a doctor
Call emergency care if palpitations come with chest pain, breathing trouble, or fainting.