Behind The Knee Pain More Condition_symptoms Very Strange Knee Pain BEHIND The Knee?

Very strange knee pain BEHIND the knee? - behind the knee pain more condition_symptoms

It is this pain behind my knees, I always have the last two weeks. I thought it would, but I do not think so. I tried to search but found nothing about the pain, he has received.

Behind the knees, you can see when I made. It hurts when I walk or climb stairs. If I go, okay. It is not too painful, but painful enough to slow me if I'm running. Who knows how can that be?