Blood clots in legs: Dangers and DVT Signs

Does working trigger blood clots? Weighing the advantages and dangers of train could be a complicated enterprise. You will have heard tales of robust, wholesome runners dropping lifeless of a coronary heart assault or struggling a pulmonary embolism with none warning. Is that this one thing it is advisable to fear about? 

A part of the issue is the false assumption that the inhabitants at best danger for blood clots is over 60, overweight, and/or people who smoke. The truth is, endurance athletes of all ages in addition to athletes collaborating involved sports activities like hockey or soccer are additionally a major danger group. 

Don’t let concern get in your method of higher well being. Constructing consciousness of blood clots within the normal inhabitants and much more so amongst athletes is the important thing to prevention. Know your danger of growing deep vein thrombosis (DVT), learn how to forestall clots from forming, and spot signs early to begin therapy. 

woman running in the city

What’s the distinction between VTE, DVT, and PE?

Blood clotting is a crucial course of during which your blood coagulates, forming a plug to cease bleeding after a minimize or damage. Issues happen when a venous thromboembolism (VTE) – the medical time period for a blood clot –  types inside your veins for different causes. This could occur after lengthy durations of sitting, like on a protracted flight, or on account of damage. These clots can then dislodge and transfer to different areas of your physique, obstructing blood movement to necessary organs. 

Deep vein thrombosis (DVT) is a sort of blood clot that types in a deeper vein – often within the decrease leg, thigh, or pelvis. DVT often is brought on by trauma or an infection after an damage or injury to a vein from surgical procedure. 

A pulmonary embolism (PE) is a blood clot that both strikes to your lungs from some place else in your physique or types immediately in your lungs. This could trigger a scarcity of blood movement that damages lung tissue or end in low blood oxygen ranges which harms different organs. Relying on the dimensions and variety of clots, a pulmonary embolism can shortly turn out to be very harmful and even life-threatening. 

Who’s at highest danger of growing a venous thromboembolism?

Anybody can develop a blood clot, however sure circumstances, behaviors, and genetic predisposition can put you at an elevated danger. About 900,000 Individuals are affected by blood clots every year, lots of these resulting in demise.(1)

Along with age, weight problems, and smoking, the best danger components embrace surgical procedure which can trigger injury to a vein, being pregnant, damage leading to trauma to blood vessels and immobilization, in addition to a household historical past of blood clots. The extra danger components you could have, the upper your likelihood of growing a clot. 

Does working trigger blood clots?

There isn’t any query that common train all through life improves your well being. Nonetheless, the extraordinary and prolonged coaching that marathon runners require places better stress on the system. This thereby will increase the chance of growing blood clots within the legs.

In 1884, German doctor Rudolf Virchow outlined three principal classes of things that contribute to blood clots. In the present day it is called Virchow’s Triad. These components are grouped right into a.) the effectivity of blood movement (circulatory stasis), b.) the integrity of blood vessels (vascular injury), and c.) composition of blood itself (hypercoagulability).(2)

blood clotting infographic

Inside these three classes there are particular components that put long-distance runners at a better danger. These components embrace however should not restricted to dehydration, irritation, use of estrogen contraceptives throughout coaching or races, and prolonged sitting throughout lengthy flights when touring to races. 

What are the indicators and signs?

The commonest signal of a blood clot within the leg (or arm) is ache that most individuals describe as a cramp. This can be accompanied by swelling or heat within the affected space. The pores and skin is also discolored, showing reddish or bluish. 

Pulmonary embolism signs embrace shortness of breath, sharp, stabbing chest ache, and feeling faint. You may additionally expertise low blood stress, a cough, or fever. 

Pay attention to these signs and don’t ignore them. Though blood clots generally dissolve on their very own, verify along with your physician to see whether or not it is advisable to begin a therapy plan, akin to anticoagulant medicine.

Treating Blood Clots

See your physician. It’s vital that you simply assess the chance the clot poses to your well being. If the clot is harmful, you might be prescribed anticoagulants or thrombolytics to dissolve the clot. You may as well put on compression stockings, elevate the world, and preserve shifting. Ensure to drink loads of water, as dehydration causes your blood to thicken and will increase the chance of clots. 

woman rehydrating

Easy methods to forestall blood clots

Whereas we’ve established that working doesn’t trigger blood clots, the circumstances during which endurance athletes incessantly discover themselves do put long-distance runners at a better danger. 

There are some things you are able to do to stop the formation of blood clots, it doesn’t matter what your present dangers are. 

5 Prevention Ideas

  1. Rise up and transfer round commonly. Whether or not at work, on a airplane, or after recovering from an damage or operation, make sure that to maneuver your physique as a lot as attainable. If you happen to can’t stand up and stroll, flex your heels and calf muscular tissues each 20 minutes. Whenever you’re at work, see should you can squeeze in a 5 minute exercise each hour. Micro exercises additionally do wonders for your psychological well being.
  2. Stretch commonly all through the day.
  3. Keep hydrated. This must be a precedence on a regular basis, however pay explicit consideration to your water consumption when coaching for a race, touring, and submit exercise
  4. Preserve a wholesome weight.
  5. Give up smoking.


An oz. of prevention is value a pound of remedy. Struggle clots earlier than they turn out to be an issue by being conscious of signs. Does working trigger blood clots? No. However in case you are coaching for marathons or different long-distance competitions, taking note of warning indicators in addition to your personal genetic predisposition to any sort of venous thromboembolism may save your life. Blood clots can occur to anybody. Be sensible, and see your physician should you discover suspicious cramp-like ache, discoloration, or dizziness. 

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