Could Numbness in Hands and Feet Indicate Heart Issues?

Numbness in the hands and feet, is it a sign of heart problems?

Hello, I have a slight mitral valve insufficiency and sought traditional Chinese medicine for treatment, along with gynecological care.
During the three days of treatment, I experienced symptoms of numbness in my hands and feet.
The Chinese medicine practitioner mentioned that the formula contains Gui Zhi (Cinnamon Twig) and suggested that I stop the medication for a day.
Additionally, I have been drinking a decoction of Si Wu Tang (Four Substance Decoction) during these three days.
I'm unsure if this is related to the herbal medicine.
Is the numbness in my hands and feet indicative of a heart problem? Is it related to the mitral valve? Thank you.

Xiao Chen, 30~39 year old female. Ask Date: 2019/05/31

Dr. Cai Zongzhang reply Neurology

Hello, the slight insufficiency of your tricuspid valve that you mentioned could potentially lead to symptoms such as cold extremities and numbness.
It is advisable to continue monitoring and follow-up examinations.
If you experience any related symptoms, please discuss them with your cardiologist.

Reply Date: 2019/05/31

More Info

Numbness in the hands and feet can be concerning, and while it may not directly indicate heart issues, it can be associated with various conditions, including those related to the heart. In your case, you mentioned having a slight mitral valve regurgitation, which is a condition where the valve does not close tightly, allowing blood to flow backward into the heart. This can lead to various symptoms, but numbness in the extremities is not a typical direct symptom of mitral valve issues.

Numbness in the hands and feet can arise from several causes, including nerve compression, poor circulation, or systemic conditions such as diabetes or thyroid disorders. In some cases, anxiety and stress can also lead to physical symptoms, including numbness. The fact that you have been taking traditional Chinese medicine (TCM) and experiencing these symptoms could suggest that the herbs or the treatment itself might be contributing to your discomfort. Certain herbal ingredients can have side effects, including affecting circulation or nerve function.

It is essential to consider the context of your symptoms. If the numbness is persistent, worsening, or accompanied by other symptoms such as chest pain, shortness of breath, or dizziness, it would be prudent to seek medical attention. These could be signs of more serious conditions, including cardiovascular issues.
In terms of your specific questions:
1. Could the numbness be related to heart issues? While numbness itself is not a classic symptom of heart problems, it can be a sign of poor circulation or nerve issues that might indirectly relate to heart health. For example, if your heart is not pumping effectively due to valve issues, it could potentially lead to reduced blood flow to the extremities.

2. Is it related to the mitral valve condition? Mild mitral valve regurgitation typically does not cause numbness in the hands and feet. However, if the condition worsens or if there are other underlying heart issues, it could potentially lead to symptoms that might include numbness due to reduced blood flow.

3. Could the herbal medicine be causing the numbness? Yes, it is possible that the herbal ingredients in the TCM you are taking could be affecting your body in ways that lead to numbness. Some herbs can influence blood flow, nerve function, or even interact with other medications you may be taking. It is crucial to communicate with your healthcare provider about all the medications and supplements you are using.

In conclusion, while numbness in the hands and feet is not typically a direct indicator of heart issues, it is essential to monitor your symptoms closely. If you experience persistent numbness, especially if it is accompanied by other concerning symptoms, it is advisable to consult with a healthcare professional. They may recommend further evaluation, including blood tests, imaging studies, or referrals to specialists, to determine the underlying cause of your symptoms and ensure appropriate management.

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