A member asked:

My right knee is poping and cracking can't bend it? just my right leg feels like it gets so cold or numb and it's starting to make my foot hurt?

2 doctors weighed in across 2 answers

See a sports person: See a sports medicine specialist or orthopaedic surgeon to examine your knee and leg. Alternatively you could see your primary doctor or go to an urgent care center.

Answered 2/18/2013

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See below: See a doctor for vascular evaluation. It sounds like your blood flow is impaired.

Answered 3/22/2013

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