Deep vein thrombosis (DVT) is a condition that occurs when a blood clot, also known as thrombus, forms in a deep vein, usually in the legs. DVT can occur with no symptoms, or it causes pain and swelling in the affected leg. This can be a serious condition because if a blood clot breaks free it can travel through the bloodstream, lodge itself in the lungs and block blood flow, called pulmonary embolism.
Due to DVT’s seriousness, it’s important to recognize the symptoms of this condition and seek treatment immediately.
1. Identifying DVT
There are certain deep vein thrombosis early warning symptoms that can be very helpful in identifying this disorder at an early stage. Deep vein thrombosis (DVT) occurs when a clot is formed in a deep vein (usually in the leg). Once the clot is formed, there are early symptoms which can help in recognizing this condition early.
The clot can lead to swelling in the part of the leg (or arm) where the clot is formed. The affected area may become red and can even change the color to blue or white due to the clot. The area where the clot is formed would be warm, compared to other areas. Pain can be left in the area where the clot is formed. Cramps may be experienced, especially during nighttime. The pain in the leg gradually starts increasing and may become worse when trying to bend the leg.
2. Treatment
If you observe any of the early signs of DVT, you can consult a doctor who can diagnose the disease through imaging tests like an ultrasound examination or a CT scan. Once the presence of the clot is confirmed, immediate treatment is advised to prevent the clot from breaking off and moving to the lungs.
3. Medication
Medication is given to thin the blood to prevent further formation of clots. These medicines can reduce the size of the clot. If the clot size is larger, then thrombolytic medications may be needed to break down the clot so it doesn’t create any problems. These medications are usually administered by IV.
4. Surgery
Some people may need surgery if they cannot take blood thinners or other medication for any reason. The surgery is carried out to remove the clot. A stent may be used to prevent clotting from occurring again.
A filter may be placed within the inferior vena cava. This ensures that in case a clot occurs again, it is blocked from moving to the lungs. These filters are used only for short periods as the filters themselves can cause a clot to form.
Surgery involves risks and is used rarely when other options do not yield results.
5. Prevention
Those who are at risk of developing DVT or already have developed DVT can take preventive measures. This includes:
- Ensuring mobility by moving around frequently while traveling on flights or at work.
- Wearing compression stockings that fit tight on the feet but are loose at the knee allowing smooth flow of blood.
- Keeping the legs elevated using a stool prevents stagnation of blood.
- A healthy lifestyle with a focus on a balanced diet, stopping smoking, exercising, and losing weight will be helpful.
This article on deep vein thrombosis and early warning symptoms presented how you can find out if you have DVT by recognizing early signs. The prevention methods can be followed if you are at risk of developing DVT.