What should you do if you think you may have deep vein thrombosis?

Get an ultrasound: If you have risk factors (e.g., recent surgery, long plane flight, cancer) and if you have pain or swelling in your leg, you should consult with your primary physician. He/she may order an ultrasound to look at the veins in your leg and pelvis. Ultrasound with doppler is the best test for identifying blood clots in the legs.

See a doctor: If you are worried hat you have a deep venous thrombosis (dvt), seek attention so you can either be treated, if necessary, or put your mind at rest. Don't wait.

Why are you worried: See a physician right away. A venous ultrasound exam will be definitive.