Hello Dr Nguyen:
My condition is unusual: In bed at night, one foot feels very cold, while the other foot feels normal, I have tried many ways of warmimg the cold foot but nohting seems to work. I am not diabetic and my vascular circulation has been tested and found to be normal. I am running out of ideas as to what may be causing this condition. Please let me know if you believe you can be of some help in finding the cause.
Thank you very much,