Silent blood clot symptoms (asymptomatic DVT) mean there are no obvious signs, though some people experience subtle issues like mild leg pain, heaviness, or slight warmth/redness that can be mistaken for a muscle strain or cramp, with up to 50% of DVTs showing no symptoms until a serious complication like pulmonary embolism (PE) occurs, requiring urgent medical checks for sudden shortness of breath or chest pain.
Some people develop what is known as post-thrombotic syndrome (PTS) a few weeks or months after having deep vein thrombosis. It can cause the affected leg to swell up and hurt. Itchy rashes on the skin and sometimes ulcers can form as PTS progresses.
Call your GP, midwife or 111 immediately if you have:
You can usually stay at home to have your DVT treatment. But you may need to be admitted to hospital if you have any complications or certain problems that put you at higher risk.
For most women, bed rest is not recommended. There is no scientific evidence that bed rest prevents preterm labor or reduces preeclampsia risk. Being completely inactive can increase the risk of other problems, including blood clots.
However, one cannot feel a blood clot cannot move through the circulatory system. Phlebitis commonly affects veins in the legs but can also occur in the arms or neck. Symptoms may worsen when the leg is lowered or during certain movements.
Swelling of the legs, ankles, or feet, or of the arm or forearm if the clot is in the arm. Pain, tenderness, itching, or warmth in the legs, thighs, or arms. Changes in skin color, which can appear as a dusky bluish/purple color.
Discolored (yellowish-brown) skin. Red, scaly or thick patches. Tender or painful areas.
Symptoms of DVT (deep vein thrombosis)
swelling in 1 leg (rarely both legs) warm skin around the painful area. red or darkened skin around the painful area – this may be harder to see on brown or black skin. swollen veins that are hard or sore when you touch them.
Blood clots can be life-threatening depending on their location and severity. Your doctor will likely perform a physical examination, and you may undergo a venous ultrasound or a CT angiography (CTA) scan of the chest, abdomen/pelvis or head to help diagnose your condition.
Blood clot symptoms
Walking is a low-impact exercise that can help increase blood flow in the legs, reducing the risk of blood clots. Walking for at least 30 minutes a day is recommended to maintain good circulation. Cycling helps keep the leg muscles active, improving blood flow and reducing the risk of blood clots.
Medical conditions that have symptoms similar to DVT blood clots include: Peripheral artery disease. Varicose veins and spider veins. Cellulitis.
Blood clot signs to look out for
A blood clot in the legs can also develop if you don't move for a long time. For example, you might not move a lot when traveling a long distance or when you're on bed rest due to surgery, an illness or an accident. Deep vein thrombosis can be serious because blood clots in the veins can break loose.
A woman is at increased risk for a dangerous blood clot throughout her pregnancy, during childbirth, and up to three months after her baby is born.