Heart palpitations can be an unsettling experience. That sudden awareness of your heartbeat whether it’s fluttering, pounding, or skipping often makes you wonder: Is this serious? In this article, we’ll help you understand what heart palpitations are, what causes them, when to seek medical attention, and how to manage them effectively.
What Are Heart Palpitations?
Heart palpitations feel like your heart is beating irregularly, too fast, too hard, or fluttering. You might notice these sensations in your chest, throat, or neck.
Palpitations can occur occasionally in healthy individuals and often aren’t a cause for concern. Sometimes, they happen after exercise, during moments of stress, or when consuming caffeine or certain medications. However, they can also signal an underlying heart problem, so it’s important to understand when to take them seriously.
Common Causes of Heart Palpitations
Many factors can trigger palpitations. Some common and harmless causes include:
- Stress and anxiety
- Caffeine, nicotine, or alcohol consumption
- Dehydration or electrolyte imbalances
- Intense physical activity
- Certain medications or supplements
On the other hand, palpitations can be caused by more serious conditions such as:
- Arrhythmias (irregular heart rhythms)
- Atrial fibrillation
- Heart valve problems
- Thyroid disorders
- Anaemia or low blood sugar
- Structural heart diseases
- Coronary artery disease
When Are Heart Palpitations a Sign of a Problem?
You should seek medical attention promptly if palpitations are accompanied by:
- Chest pain or pressure
- Dizziness, lightheadedness, or fainting
- Shortness of breath
- Severe or prolonged palpitations
- Palpitations that start suddenly and don’t stop
- Swelling in the legs or ankles
These symptoms may indicate a more serious heart condition that requires evaluation and treatment.
Who Is at Higher Risk?
Certain groups of people have a higher chance of palpitations signaling heart problems, including those who:
- Have a history of heart disease or heart attack
- Have high blood pressure or diabetes
- Are older adults
- Have a family history of arrhythmias or sudden cardiac death
- Have other underlying conditions such as thyroid disorders
If you belong to any of these groups, it’s especially important to consult a cardiologist when experiencing palpitations.
How Are Heart Palpitations Diagnosed?
Diagnosing the cause of palpitations involves a careful assessment by your doctor. Common tests include:
- Electrocardiogram (ECG): Records the heart’s electrical activity at rest.
- Holter monitor: A wireless portable device worn for 24–72 hours or longer to record heart rhythms during daily activities.
- Blood tests: To check for thyroid function, anemia, or electrolyte imbalances.
- Echocardiogram: An ultrasound to assess heart structure and function.
These tests help identify if palpitations are harmless or related to an underlying heart condition.
Tips to Reduce and Manage Palpitations
Here are some practical ways to reduce palpitations and promote heart health:
- Limit intake of caffeine, alcohol, and nicotine.
- Stay well hydrated and maintain a balanced diet.
- Manage stress through relaxation techniques like deep breathing, meditation, or yoga.
- Get regular exercise but avoid overexertion.
- Ensure adequate sleep and avoid excessive fatigue.
- Discuss any medications or supplements with your doctor, especially if you notice palpitations after starting new ones.
Speak to a Heart Specialist in Singapore About Your Heart Palpitations
Heart palpitations are often harmless, but knowing when to seek expert care is crucial for your heart health. If you experience frequent or troubling palpitations, or if you belong to a high-risk group, don’t hesitate to consult a specialist.
For personalised assessment and compassionate care, schedule a consultation with Dr. Pinakin Parekh, cardiologist at Trident Heart Centre. Our team is here to support you every step of the way towards a healthier heart and greater peace of mind.
