 [ Symptoms ] do i have a sinus infection  i have been dizzy pressure in the lower back of my head by my neck ear pressure some eye pressure and pressure on the very top of my head i have sinus draining down my throat and i can hear the sinuses in my ears no headaches could this be a sinus infection [ Disease ] let is just clarify that blood pooling in the leg is not the same thing as a deep venous thrombosis dvt  many people have problems with lower leg circulation which often is called peripheral vascular disease however pvd may put a person at higher risk of developing a dvt as to your question yes an injury to the leg definitely can cause problems with circulation a broken hip or leg or any type of injury that disrupts normal blood flow to the extremity can cause the type of fluid retention and pooling you describe if you did not have your injury treated by a medical professional now would be a good time to have this checked out your health care provider can assess the situation and get you appropriate treatment your provider may also be able to further clarify whether the leg injury contributed to the circulation problems i hope this helps