Our expert says:
If the nailbed or finger appears to be colder than the surrounding tissue, it is possible that you have impaired blood circulation. You should consult your doctor for an examination. Your symptoms are a-typical and therefore, an examination and blood tests, are indicated.
The information provided does not constitute a diagnosis of your condition. You should consult a medical practitioner or other appropriate health care professional for a physical exmanication, diagnosis and formal
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