A member asked:

Difficulty walking feet are tingling and sore and have a black spot on my big toe?

A doctor has provided 1 answer

Decreased blood flow: This sounds like claudication - pain due to poor circulation to the legs. A black spot could be a blood blister or something more serious. To make sure you don't have limb-threatening vascular disease, go to a vascular specialist and get tested as soon as possible.

Answered 8/24/2017

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