DVT can become dangerous if the blood clot breaks off and travels through the bloodstream to the lungs.
This causes a blockage called a pulmonary embolism (PE) and can be life-threatening.
This will cause oxygen saturation levels to drop.
Diagnosing DVT and PE
DVT and PE arent always detected for what they are.
You think you pulled a muscle you dont think it could be a clot.
That need not be the case, however.
As long as we make a prompt diagnosis and treat it, patients do extremely well, Silverstein says.
Most often, DVT can be diagnosed with duplex ultrasound.
During the ventilation part of the scan, you inhale a small amount of a radioactive gas.
Radioisotopes are injected into your bloodstream to allow doctors to see where blood flows to your lungs.
High levels may suggest blood clots.
Because thrombolytics can cause you to bleed, theyre used only when your life is in danger.
Thrombolytic therapy has to be done in a hospital setting, notes Silverstein.
Sometimes, though not often, surgery is required to remove the blood clot.
Silverstein adds that the most worrisome complication of PE is death.
Most of the time, that doesnt happen, he says.
Once youve had a PE, you are at a greater risk of having more.
Age is also a risk factor.
The older you are, the higher your risk, Silverstein says, particularly after age 55.
Never ignore DVT or PE symptoms, thinking they will go away, especially if you have risk factors.
Because the signs if any will be subtle, err on the side of caution.
The Takeaway
Blood Clots
Diagnosed With a Blood Clot What Should I Do Now?
Symptoms, Causes, Diagnosis, Treatment, and Prevention
What Is Pulmonary Embolism?
