Gastrointestinal and Cardiac Symptoms After Quitting Smoking - Cardiology

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Gastroenterology and Hepatology


I quit smoking on August 30 after 45 years of smoking more than a pack a day, but I have been experiencing uncomfortable bloating in my stomach, which has persisted for over a month.
I have several questions as listed below:
1.
Is it normal to experience bloating after quitting smoking?
2.
Is it normal for my bloating to be accompanied by gastroesophageal reflux?
3.
Is it normal for gastroesophageal reflux to be accompanied by palpitations?
4.
Is it normal to feel bloated and have palpitations after eating light foods or drinking small sips of water?
5.
What can I do to alleviate insomnia caused by palpitations that wake me up at night?
6.
Are the palpitations due to gastroesophageal reflux, or is there a possibility of a heart problem?
7.
Can I receive vaccinations if I have frequent nighttime palpitations?
8.
I take Propranolol 10mg for heart rhythm twice a day; does this medication have addictive properties?
9.
If I take one heart rhythm pill in the morning and one at night, why do I still experience palpitations at night?
10.
My attending physician said that if I cannot sleep due to nighttime palpitations, I can take another heart rhythm pill.
Should I be concerned about overdosing?
11.
I go to bed at 10 PM and wake up at 2 AM; could the heart rhythm medication be causing my insomnia?

Mr. PY, 60~69 year old female. Ask Date: 2021/10/17

Dr. He Dongjin reply Cardiology


Hello, it is normal to experience bloating after quitting smoking.
Bloating may accompany gastroesophageal reflux, which is also normal.
Any discomfort may be associated with palpitations, which can occur due to gastroesophageal reflux, any discomfort, or autonomic nervous system dysregulation.
If palpitations wake you up at night, you can use simple medications.
Propranolol can be taken at night for palpitations; it is not addictive and can be taken before bed without concerns of overdose.
You can take up to 120 mg of the medication per day without causing insomnia.
Additionally, you may consider adding some anxiolytic medications to help with autonomic nervous system regulation.
Changhua Hospital cares about your well-being.

Reply Date: 2021/10/17

More Info


Quitting smoking can lead to a variety of gastrointestinal and cardiac symptoms, especially for individuals who have been long-term smokers. Your experience of gastrointestinal discomfort, including bloating and gastroesophageal reflux, is not uncommon among those who have recently quit smoking. Let's address your questions one by one to provide a clearer understanding of what you might be experiencing.

1. Is it normal to experience bloating after quitting smoking?
Yes, experiencing bloating after quitting smoking is quite common. Nicotine affects the gastrointestinal tract by altering gut motility and the secretion of digestive enzymes. When you stop smoking, your body begins to adjust to the absence of nicotine, which can lead to temporary digestive issues, including bloating.

2. Is it normal for bloating to accompany gastroesophageal reflux?
Yes, it is normal for bloating to be associated with gastroesophageal reflux disease (GERD). Smoking can weaken the lower esophageal sphincter, which helps prevent stomach acid from flowing back into the esophagus. After quitting, your body may take time to readjust, and you might experience symptoms of reflux, especially if you have a history of GERD.

3. Is it normal for reflux to be accompanied by palpitations?
Yes, it is possible for reflux to be accompanied by palpitations. The discomfort from reflux can stimulate the vagus nerve, which may lead to sensations of palpitations or irregular heartbeats. Additionally, anxiety related to the discomfort can also contribute to palpitations.

4. Is it normal to feel bloated and have palpitations after eating small amounts of food or drinking water?
Yes, this can happen. The act of eating or drinking can stimulate the digestive system, which may exacerbate feelings of bloating, especially if your body is still adjusting to the absence of nicotine. If you are anxious about your symptoms, this can also lead to heightened awareness of your heart rate, making palpitations feel more pronounced.

5. What can help alleviate nighttime palpitations and insomnia?
To alleviate nighttime palpitations, consider practicing relaxation techniques such as deep breathing, meditation, or gentle yoga before bed. Avoiding caffeine and heavy meals in the evening can also help. If palpitations persist and disrupt your sleep, consulting with a healthcare provider is essential.

6. Are the palpitations due to reflux or a potential heart issue?
While reflux can cause palpitations, it is essential to rule out any underlying cardiac issues, especially given your history. If you experience frequent or severe palpitations, it would be wise to consult a cardiologist for further evaluation.

7. Can I receive vaccinations if I have frequent nighttime palpitations?
Generally, having palpitations does not contraindicate receiving vaccinations. However, if you have concerns, discussing your specific health situation with your healthcare provider is advisable.

8. Does Propranolol have addictive properties?
Propranolol is not considered addictive. It is a beta-blocker used to manage various conditions, including anxiety and heart rhythm issues. However, it is essential to take it as prescribed and not to stop suddenly without consulting your doctor.

9. Why might I still experience palpitations despite taking Propranolol?
If you are still experiencing palpitations, it could be due to several factors, including anxiety, stress, or the body's adjustment period after quitting smoking. It may also be worth discussing with your doctor if your dosage needs adjustment.

10. Is it safe to take an additional dose of Propranolol if I have nighttime palpitations?
If your doctor has advised that you can take an additional dose if needed, it is generally safe to do so within the prescribed limits. However, always consult your healthcare provider if you have concerns about dosage or frequency.

11. Can Propranolol cause insomnia?
Propranolol can have varying effects on sleep. While it is sometimes used to help with anxiety-related insomnia, some individuals may experience sleep disturbances. If you suspect that Propranolol is affecting your sleep, discussing this with your doctor is crucial.

In summary, many of the symptoms you are experiencing after quitting smoking are common and can be attributed to the body's adjustment to the absence of nicotine. It is essential to maintain open communication with your healthcare provider to monitor these symptoms and adjust your treatment plan as necessary. Additionally, adopting healthy lifestyle changes, such as regular exercise, a balanced diet, and stress management techniques, can significantly aid in your recovery process.

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