Pulmonary Embolism Support Group
By far the most common form of pulmonary embolism is a thromboembolism, which occurs when a blood clot, generally a venous thrombus, becomes dislodged from its site of formation and embolizes to the arterial blood supply of one of the lungs. Symptoms may include difficulty breathing, pain during breathing, and more rarely circulatory instability and death.
I have two fairly large popliteal (Baker's) cysts behind each knee and have had them for many years, way before PE. They've never caused me any pain although Mayo Clinic says pain can be there.
My podiatrist takes a fairly benign attitude about them and says that usually they're not operated on because of all nerves/muscles in that area.
Do you have a swelling behind the knee(s)? I do---- and it grew slowly over the years then seemed to stop growing---- but no pain.
Ask your doctor, of course, since you have pain.
I DO know that it started to hurt/feel weird more when I became more active again.
I agree that if you're worried, get it checked out. :)