Unexplained Body Sensations: Which Specialist to Consult? - Internal Medicine

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Health issues. Which department should I consult?


Hello Dr.
Hong,
I would like to consult about some unusual symptoms I'm experiencing and which specialty I should see to determine what illness I might have.
My symptoms include experiencing internal pulsations after a night’s sleep, waking up around 5 AM due to the sensation of my body pulsating.
I feel as if there is a sound similar to a rickshaw engine starting up, or a rapid heartbeat-like "thump-thump-thump" sound coming from somewhere in my body.
I have checked to see where this sound is coming from; it is not my heart, as it does not seem to be beating faster.
Sometimes, I notice it is coming from my abdomen, and other times from my back, but I have not yet pinpointed which organ is responsible.
When I switch sides while sleeping, the sensation seems to decrease, but it then shifts to another area on that side and gradually speeds up again.
I recently completed a health check-up, which revealed a small cyst on my liver, high body fat percentage, and issues with the left fifth sacral joint.
My post-exercise ECG showed tachycardia, but blood tests, neck ultrasound, cardiac ultrasound, abdominal ultrasound, and X-rays all came back normal.
I have been diagnosed with autonomic nervous system dysregulation (though this was determined through meridian examination rather than heart rate variability, so I am unsure if it is a confirmed diagnosis).
I have also experienced dizziness twice, which preceded the onset of these pulsating sensations (not the kind associated with leg spasms).
However, the cause of the dizziness could not be determined after consultations with ENT, neurology, and cardiology, all of which returned normal results.
I am concerned that my weight might be causing cardiovascular issues, possibly leading to restricted blood flow.
However, if that were the case, why do I sleep normally on other nights? Could iron deficiency be a possible cause of these symptoms? I previously consulted a neurologist who suggested that my condition might be related to iron deficiency.
I took iron supplements for 28 days, but the symptoms have recurred.
Could you please share your thoughts on this situation? Thank you very much for your careful consideration and patient response!

Agnes, 20~29 year old female. Ask Date: 2017/10/18

Dr. Hong Yuanbin reply Internal Medicine


Hello, based on your description, there are two possible causes for the palpitations.
First, there may be a temporary episode of tachycardia.
Since you mentioned that you have previously undergone an exercise electrocardiogram that showed tachycardia, I recommend a 24-hour Holter monitor to see if there are any intermittent arrhythmias throughout the day.
It would be advisable to consult a family medicine specialist for further evaluation.

Second, there could be an issue with your ears that makes your heartbeat sound particularly loud.
I wonder if the ENT specialist you saw previously noted any signs of ear canal obstruction.
If all the above tests are normal and you are experiencing dizziness, it is usually due to poor physical condition or inadequate cardiopulmonary function.
In this case, I recommend regular exercise, maintaining a consistent daily routine, avoiding late nights, and steering clear of coffee, tea, tobacco, and alcohol, which should help improve your condition.
Thank you for your inquiry.

Reply Date: 2017/10/18

More Info


Hello! Thank you for sharing your concerns regarding the unusual sensations you're experiencing in your body. Based on your description, it sounds like you're dealing with a complex set of symptoms that could be related to various underlying issues. Let's break down your situation and explore the potential next steps.

From what you've described, it seems that you're experiencing internal sensations that feel like a rhythmic pulsing or vibration, which can be quite alarming, especially when it disrupts your sleep. The fact that these sensations can shift locations—sometimes felt in the abdomen and other times in the back—adds to the complexity of your symptoms. You mentioned that these sensations are not linked to your heart rate, which is a crucial detail, as it helps narrow down potential causes.

Given that you've already undergone a comprehensive medical evaluation—including blood tests, imaging studies, and consultations with specialists in cardiology, neurology, and otolaryngology—it's clear that you've taken significant steps to rule out serious conditions. The normal results from these tests are reassuring, but they also leave you with lingering questions about the source of your symptoms.

One possibility to consider is that your symptoms could be related to autonomic nervous system dysfunction. You mentioned a diagnosis of autonomic dysregulation based on a meridian examination, which might suggest that your body is having difficulty regulating certain involuntary functions. This could manifest as unusual sensations, fluctuations in heart rate, or even episodes of dizziness. Autonomic dysfunction can sometimes be exacerbated by stress, anxiety, or physical factors such as obesity, which you've noted as a concern.

Regarding your question about iron deficiency, while low iron levels can lead to a variety of symptoms—including fatigue, weakness, and sometimes palpitations—it's less common for it to cause the specific sensations you're describing. However, if you have been diagnosed with iron deficiency anemia, it would be prudent to continue monitoring your iron levels and ensure that you're receiving adequate treatment.

Given the multifaceted nature of your symptoms, I would recommend consulting with a specialist in neurology or a functional medicine practitioner who can take a more holistic approach to your health. They may be able to explore other potential causes, such as:
1. Peripheral Neuropathy: This condition can cause abnormal sensations and is often linked to diabetes, vitamin deficiencies, or other metabolic issues.


2. Anxiety and Stress: Psychological factors can manifest physically, leading to sensations that may feel like internal vibrations or pulsing. A mental health professional could help assess whether anxiety is contributing to your symptoms.

3. Musculoskeletal Issues: Sometimes, issues with the spine or surrounding muscles can lead to nerve irritation, which might explain the sensations you're feeling.

4. Dietary Factors: Beyond iron, other deficiencies (such as vitamin B12 or magnesium) could potentially contribute to neurological symptoms.

5. Sleep Disorders: Conditions like sleep apnea can lead to disrupted sleep and unusual sensations upon waking.

In summary, while your initial evaluations have ruled out many serious conditions, the persistence of your symptoms suggests that further exploration is warranted. A multidisciplinary approach involving neurologists, dietitians, and mental health professionals may provide the comprehensive care you need to address both the physical and psychological aspects of your symptoms. Don't hesitate to advocate for yourself and seek out specialists who will take the time to understand your unique situation. Your health is important, and finding the right support can make a significant difference.

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