I came to my physician with left foot pain, weak ankle, limp. Ddimer 0.79- had ultrasound of left leg and negative for DVT. I have been having an on and off again sharp pain in back ( in vicinity of last rib) off and on again for awhile. After Ultrasound of left leg was negative- i was free to go. Vascular doctor told me not to worry about it since DDIMER can be thrown off for multiple reasons- such as inflammation- My ESR is normal at 12, I have no white count. All Blood counts normal, CMP completely normal. I have also had near constant aching near groin in left ovary that has persisted for year + ( negative on u/s for enlargement or cyst- fluid in culdesac but not so much as to be abnormal for a female. My knee has been constantly aching. It is like there is some process going on with my entire left side.I have no energy. I am baffled and also worried that they are missing something and i am at risk for stroke or PE- or that is something else going on with me (cancer, spleen? )that they are completely overlooking. Thanks for your help!