World Thrombosis Day is observed annually on 13 October to raise global awareness about the dangers of thrombosis, a condition that involves the formation of blood clots in veins or arteries. These clots can lead to serious medical conditions, such as deep vein thrombosis (DVT), pulmonary embolism (PE), heart attacks, and strokes, which are among the leading causes of death and disability worldwide. The goal of the day is to educate the public about the risks, symptoms, and prevention of thrombosis, with an emphasis on the importance of early detection and treatment.
Thrombosis can affect anyone, but certain factors increase the risk, such as prolonged immobility, surgery, cancer, hormonal therapy, and genetic predispositions. By raising awareness, World Thrombosis Day seeks to inform people about these risk factors and encourages individuals to recognize the warning signs, which may include pain or swelling in the legs, shortness of breath, or chest pain. Timely medical intervention is critical in preventing life-threatening complications.
The day was launched by the International Society on Thrombosis and Haemostasis (ISTH) in 2014 and is supported by health organizations, medical professionals, and patient advocacy groups worldwide. Educational campaigns, health screenings, and seminars are held on this day to promote thrombosis prevention strategies, such as staying active, staying hydrated, and recognizing the need for medical advice after surgery or during prolonged travel. World Thrombosis Day also aims to reduce the global burden of venous thromboembolism (VTE), a condition that includes both DVT and PE, by advocating for better research, healthcare policies, and patient care.
