A blood clot or deep vein thrombosis (DVT) can cause pain behind the knee. “And that is a very concerning cause because the clot can go to the lungs and be very dangerous,” Dr. Packer says.

The pain from inside of my leg was so very ... I was diagnosed with my first DVT. There was a huge blood clot behind my knee. I blurted out exactly what I was thinking: “I thought old people ...

Clinton had a blood clot behind her knee back in 1998 ... The stockings, which stretch from the foot to the knee, can help relieve pain and swelling. They're tight at the ankle and looser near ...

According to the Mayo Clinic, deep vein thrombosis is a blood clot that forms in one of the deep veins of the body, usually in the legs. It often causes pain, swelling or warmth in the leg. DVT can ...