Deep Vein Thrombosis
Common ConditionA blood clot forming in a deep vein, usually in the leg, that can be life-threatening if the clot breaks free and travels to the lungs causing pulmonary embolism.
Symptoms
Causes
Treatments
Seek emergency care immediately if you have leg swelling with sudden shortness of breath, chest pain, rapid heartbeat, coughing up blood, or fainting—these may indicate pulmonary embolism.
Find a Specialist NowAbout Deep Vein Thrombosis
Deep Vein Thrombosis: A Silent but Serious Threat
Deep vein thrombosis (DVT) is a blood clot in a deep vein, usually in the legs. The real danger is pulmonary embolism (PE)—when the clot breaks loose and travels to the lungs.
Virchow's Triad: The DVT Risk Factors
- Slow Blood Flow: Prolonged immobility, paralysis, sitting for extended periods
- Blood Vessel Damage: Surgery, injury, IV catheters
- Increased Blood Clotting: Inherited disorders, cancer, pregnancy, hormonal medications
Recognizing DVT
Classic Symptoms:
- Swelling in one leg (rarely both)
- Pain or tenderness, often starting in the calf
- Warm skin over the affected area
- Red or discolored skin
The Danger: Pulmonary Embolism
PE is a medical emergency. Warning signs:
- Sudden shortness of breath
- Sharp chest pain, worse with breathing
- Rapid heart rate
- Coughing, possibly with bloody mucus
Prevention
During Travel: Walk around every 1-2 hours, do leg exercises, stay hydrated.
During Hospitalization: Follow mobility recommendations, use compression devices.
General Prevention: Maintain healthy weight, don't smoke, stay active.
"Ang dugo ay dapat dumaloy—huwag hayaang mamuo sa maling lugar." (Blood must flow—don't let it clot in the wrong place.)
