Symptom of Blood Clots
DVT (deep vein thrombosis), better known as a blood clot, can be fatal if undetected and untreated. Almost half of all DVT cases involve no noticeable symptoms. According to the CDC, more than 100,000 people die each year from DVT.
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Why Are Blood Clots So Serious?
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Blood clots can form in the larger veins of the body. If part of the clot breaks off and goes through the bloodstream to the lungs, it is called a pulmonary embolus. If not treated quickly, death can occur.
What Are the Symptoms of Clots in the Legs?
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Remember that only about half the people who develop DVT will show symptoms. The legs are the most common location for DVTs. Unexplained swelling, pain in the legs, redness and tenderness may be signs of a DVT.
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Symptoms of Clots in the Lungs
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A clot in the lung, or pulmonary embolus (PE) can cause difficulty in breathing or chest pain which worsens when coughing or deep breathing. Frothy pink sputum coming from the mouth and a feeling of impending doom may be experienced.
Risk Factors for DVT
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Clots are always a risk after major surgery.To minimize risk, patients may wear special compression hose to squeeze the legs and be encouraged to start walking as soon as possible. Health factors, such as heart disease, obesity, smoking and advanced age increase the risk especially if two or more factors are involved.
Prevention
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Traveling and sitting for many hours in a plane or car increases risk. Walking around every hour or so will help. If that's not possible, raise and lower heels. Avoid crossing legs as this decreases blood flow. Regular physical exercise also helps. Those who are at high risk for DVT may be prescribed anticoagulants
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