While Deep Vein Thrombosis (DVT) can occur at any age, the risk significantly increases after 40, especially after age 60, with it being uncommon in children and rare before 20, making older adults the most affected group, though other factors like inactivity, surgery, or cancer play big roles.
It's the third most common vascular disease, behind heart attacks and strokes. Acute DVT/PE can occur at any age, but are less common in children and adolescents and more common in those over the age of 60.
A blood clot in the ankle is easy to miss, as it can be mistaken for minor swelling or soreness while going about your day. However, along with pain and swelling, DVT also causes localized warmth and skin discoloration that doesn't improve.
Young people are less likely than older people to develop DVT. The cumulative chance of developing DVT over a lifetime ranges from 2 percent to 5 percent. While certain conditions can provoke DVT (such as cancer, surgery, and being confined to bed), this condition may also occur spontaneously.
A deep-vein thrombosis (DVT) is a blood clot that forms within the deep veins, usually of the leg, but can occur in the arms and the mesenteric and cerebral veins.
Symptoms of DVT (deep vein thrombosis)
throbbing pain in 1 leg (rarely both legs), usually in the calf or thigh, when walking or standing up. 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.
Other conditions have similar symptoms to DVT and PE. For example, muscle injury, cellulitis (a bacterial skin infection), and inflammation (swelling) of veins that are just under the skin can be mistaken for DVT. That is why it is important to call your doctor so they can run specific tests that look for blood clots.
Seven common red-flag warning signs of a PE include: Sudden shortness of breath. Sharp chest pain when inhaling. Rapid breathing or wheezing.
Deep vein blood clots typically occur in the lower leg or thigh. “Deep vein thrombosis has classic symptoms—for example swelling, pain, warmth, and redness on the leg,” says Dr. Andrei Kindzelski, an NIH blood disease expert.
Death in DVT cases typically occurs when the clot or a piece of it travels to the lung (pulmonary embolism). Most DVTs resolve on their own. If a pulmonary embolism (PE) occurs, the prognosis can be more severe. About 25% of people who have a PE will die suddenly, and that will be the only symptom.
Is DVT Pain Constant? The pain associated with deep vein thrombosis (DVT) can vary from person to person, and may not always be constant. The pain may come and go, or it may persist and worsen over time. However, other symptoms such as swelling, warmth, and redness in the affected area may be present.
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.
The Link Between Stress and Blood Clots
Studies have found that psychological stress can: Increase blood viscosity: Stress hormones make blood thicker and stickier, a precursor to clot formation. Alter platelet activity: Chronic stress changes how platelets behave, making them more prone to clumping together.
DVTs, thankfully, are not very common in healthy people with low risk, however they can happen to anyone at any time and should be understood.
Deep venous thrombosis (DVT) of the inferior vena cava (IVC), iliac veins and femoral veins in young adults is rare, but it is associated with significant morbidity.
Duplex ultrasonography is an imaging test that uses sound waves to look at the flow of blood in the veins. It can detect blockages or blood clots in the deep veins. It is the standard imaging test to diagnose DVT.
Tests used to diagnose or rule out DVT include:
Deep vein thrombosis (DVT) symptoms can include: Leg swelling. Leg pain, cramping or soreness that often starts in the calf. Change in skin color on the leg — such as red or purple, depending on the color of your skin.
Reduced blood volume: When you're dehydrated, your body conserves water by decreasing your blood volume. This means less blood flows to vital organs and extremities. Thicker blood: Less water in your bloodstream leads to thicker, slower-moving blood, which increases the likelihood of clotting.
Some people have no signs or symptoms. This is called a silent DVT. The main signs and symptoms of DVT are pain, redness and swelling, usually seen in the calf or thigh. CHECK YOUR SYMPTOMS — Use the Symptom Checker and find out if you need to seek medical help.
If your calculated PASP is <60 mmHg and your measured PAT is <60msec then the 60/60 sign is positive and there is a high likelihood that PE is present. In fact, a validation study was done with the 60/60 sign and found that it was 94% specific at identifying PE.
If you're experiencing any signs of DVT (numbers 1, 2, and 3), call your doctor as soon as possible for a same-day appointment, Dr. Haurani says. If your doctor can't fit you in, head to the emergency room or an urgent care facility where they have ultrasound capabilities, which they'll use to check for a clot.
Pain Characteristics and Duration
Leg cramps, or “Charley horses,” cause sharp pain that lasts a few minutes. Blood clots, like Deep Vein Thrombosis (DVT), cause pain that gets worse over time. This pain starts as a mild ache.
This process happens incredibly fast. According to Pulmonary Physiology, blood cells typically move through the pulmonary circulation in just four to five seconds, meaning a clot can lodge in the lungs mere moments after detaching. Once in the lungs, the clot can block blood flow, leading to a pulmonary embolism (PE).
Seek immediate medical attention
Is related to a physical injury. This includes a fall, sports injury or car accident. Happens in one leg. The swelling may be painful, or your skin may feel cool and look pale.