What is Deep Vein Thrombosis or DVT?
A Blood clot or thrombosis forms in one or more of the deep veins in your body, usually in your legs. Deep vein thrombosis (DVT) can occur without any symptoms.
Leg pain and swelling are commonly seen. Medical conditions and inactivity after going through physical injuries, confinement to the bed are few major causes of DVT.
Blood clots in your veins can break loose, travel through your bloodstream, and lodge in your lungs, blocking blood flow. This condition is called pulmonary embolism.
PE is a very serious condition. It can damage the lungs and other organs in the body and cause death. This makes DVT a serious condition that needs medical attention.
What are the causes of DVT?
Deep vein thrombosis can form if you have certain medical conditions that affect the way your blood circulates or clots.
Being immobile for a very long time can also cause DVTs, such as after surgery or an accident, or when you're confined to bed.
- Inheriting a blood clotting disorder or DVT
- Prolonged bed rest or paralysis
- Birth control pills (oral contraceptives) or hormone replacement therapy
- Injury to your veins or surgery
- Cancer
- Smoking
- Being obese
What are the symptoms of Deep Vein Thrombosis (DVT)?
Symptoms of deep vein thrombosis (DVT) might be related to DVT itself or pulmonary embolism (PE). Only about half of the people who have DVT have signs and symptoms.
Some people aren't aware of a deep vein clot until they have signs and symptoms of PE. These signs and symptoms occur in the leg affected by the deep vein clot. They include:
- Swelling of the leg, or along a vein in the leg
- Pain or tenderness in the leg, which you may feel only when standing or walking
- Increased warmth in the area of the leg that's swollen or painful
- Red or discolored skin on the leg
Pulmonary Embolism
Signs and symptoms of PE include:
- Unexplained shortness of breath
- Pain with deep breathing
- Coughing up blood
- Rapid breathing
- Fast heart rate
What happens if Deep Vein Thrombosis (DVT) is left untreated?
If DVT is left untreated it can lead to many serious complications that could even be life-threatening. There are two main complications of deep vein thrombosis. These are:
- Pulmonary embolism: The close from your leg is carried by the blood to your lungs causing a blockage. This is a life-threatening situation that is characterized by sudden shortness of breath, chest pain, rapid pulse, coughing blood, etc.
- Post phlebitic syndrome: Also known as post-thrombotic syndrome. This is characterized by persistent swelling of the legs, skin sores, and pain.
How can one prevent Deep Vein Thrombosis?
A few measures to prevent deep vein thrombosis are:
- Regular exercise which lowers chances of DVTAvoid sitting still, especially after surgery.
- The doctor will advise you to move as much as possible primarily to avoid DVT
- Watching your weight
- Eating a healthy, high-fiber diet
