Rapid Heartbeat: Causes and Solutions for Your Concerns - Cardiology

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Rapid heartbeat


Hello, I have a history of smoking and drinking.
Previously, my heart would occasionally race, but it would settle down after a few minutes.
Recently, whenever I drink alcohol or stay up late, my heart rate tends to accelerate.
A friend happened to have a heart rate monitor, and when I tested it, it reached 176, which was shocking.
Later, I measured it at home using an app, and it often spikes to around 160, with the duration extending to 5 to 6 minutes.
This value is alarmingly high, and I'm not sure what to do about it.

Xiao Dong, 40~49 year old female. Ask Date: 2022/11/18

Dr. Li Han reply Cardiology


Hello, based on your description, it appears to be paroxysmal tachyarrhythmia.
I recommend that you consult with a cardiologist for further evaluation and examination at Changhua Hospital, Ministry of Health and Welfare.
We care about your well-being.

Reply Date: 2022/11/18

More Info


Experiencing a rapid heartbeat, also known as tachycardia, can be alarming, especially when it occurs frequently or reaches high rates such as 160 beats per minute or more. Given your history of alcohol consumption and smoking, these lifestyle factors may significantly contribute to your symptoms.
Tachycardia can have various causes, including physiological responses to stress, anxiety, or stimulants, as well as underlying medical conditions. In your case, the rapid heartbeat seems to correlate with alcohol consumption and late nights, which can lead to dehydration, increased adrenaline levels, and disrupted sleep patterns. Alcohol is a known stimulant that can affect the heart rate, and when combined with lack of sleep, it can exacerbate the situation.
When you consume alcohol, it can lead to a temporary increase in heart rate due to its effects on the autonomic nervous system. This system regulates involuntary bodily functions, including heart rate. Alcohol can stimulate the sympathetic nervous system, which is responsible for the "fight or flight" response, leading to an increased heart rate. Additionally, alcohol can lead to dehydration, which can further strain the heart and lead to increased heart rates.

Moreover, smoking is another significant factor that can contribute to cardiovascular issues. Nicotine and other chemicals in cigarettes can increase heart rate and blood pressure, leading to a higher risk of heart-related problems over time. The combination of smoking and drinking can create a compounded effect on your cardiovascular system, making it more susceptible to episodes of tachycardia.

It is also essential to consider other potential causes of your symptoms. Anxiety and stress can lead to episodes of rapid heartbeat, often accompanied by feelings of panic or discomfort. If you find that your heart races during stressful situations or after consuming stimulants like caffeine or alcohol, it may be worth exploring stress management techniques or speaking with a mental health professional.

To address your concerns, here are some recommendations:
1. Limit Alcohol and Caffeine: Reducing or eliminating alcohol and caffeine from your diet can help stabilize your heart rate. Both substances can act as stimulants, leading to increased heart rates and other cardiovascular issues.

2. Quit Smoking: If possible, consider quitting smoking. This can significantly improve your overall cardiovascular health and reduce the risk of tachycardia and other heart-related issues.

3. Stay Hydrated: Ensure you are drinking enough water, especially if you consume alcohol. Dehydration can exacerbate heart rate issues.

4. Regular Exercise: Engaging in regular physical activity can help improve your cardiovascular health and manage stress levels. However, be cautious with high-intensity workouts if you experience rapid heartbeats.

5. Monitor Your Heart Rate: Keep track of your heart rate using a smartwatch or fitness app. If you notice frequent spikes or prolonged episodes of tachycardia, it may be worth consulting a healthcare professional.

6. Consult a Doctor: Given the frequency and intensity of your symptoms, it is advisable to consult a healthcare provider. They may recommend tests such as an electrocardiogram (ECG) to assess your heart's rhythm and rule out any underlying conditions.

7. Stress Management: Consider incorporating relaxation techniques such as deep breathing, meditation, or yoga into your routine to help manage stress and anxiety, which can contribute to rapid heartbeats.

In summary, while occasional rapid heartbeats can be benign, the frequency and context of your symptoms warrant further investigation. Lifestyle modifications, particularly regarding alcohol and smoking, along with stress management, can significantly improve your heart health and overall well-being. Always consult a healthcare professional for personalized advice and treatment options.

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