Many things: Including poor circulation, a lumbar spine issue, or muscle injury. You should have this looked at by your doctor.
Answered 11/9/2014
5.2k views
Both sides?: Vascular, spinal radiculopathy, neuropathy are the first things to get checked out.
Answered 5/22/2014
5.2k views
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A doctor has provided 1 answer
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2 doctors weighed in across 2 answers
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