First of all you need to be working with a doctor, preferably an internist, not the :ER. They will not follow up.
The doctor you work with should decide on tests based on exam.
Your description fits more arterial disease in the legs, and you need specific
arterial dopper studies. They looked for a clot in the vein it sounds like.
More than that , these symptoms can represent lower spine disc disease, which can affect the legs with no other symptoms. If this is indicated on exam, you need an MRI of the lower spine.
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