World Thrombosis Day is observed around the world on October 13. This health observance raises awareness of thrombosis, a condition in which blood clots form in blood vessels and can lead to serious complications, including heart attack, stroke, and venous thromboembolism.
History of World Thrombosis Day
The first World Thrombosis Day was held on October 13, 2014. The observance is led by the International Society on Thrombosis and Haemostasis (ISTH) and was created to draw attention to the global impact of thrombosis.
The main goal of World Thrombosis Day is to educate people about the causes, symptoms, and risk factors of thrombosis. Greater awareness can help people recognize warning signs, seek medical care, and reduce the risk of serious complications.
Interesting Facts About World Thrombosis Day
- October 13 was chosen because it is the birthday of Rudolf Virchow, a physician and scientist who helped explain how blood clots form.
- Thrombosis can occur in veins or arteries, and its effects depend on where the clot forms.
- Risk factors may include surgery, hospitalization, cancer, pregnancy, long periods of immobility, smoking, and certain inherited conditions.
Ways to Observe World Thrombosis Day
Use World Thrombosis Day to learn more about blood clots, their symptoms, and when to seek medical help. Educational resources, webinars, public health campaigns, and expert interviews can help people better understand the condition.
People who have experienced thrombosis may choose to share their stories to support awareness and reduce fear or misunderstanding. Anyone concerned about personal risk factors should speak with a healthcare professional for individual medical advice.
When Is World Thrombosis Day in 2026?
World Thrombosis Day is observed on October 13 each year.
Observations
| Weekday | Month | Day | Year |
| Tuesday | October | 13 | 2026 |
| Wednesday | October | 13 | 2027 |
| Friday | October | 13 | 2028 |
| Saturday | October | 13 | 2029 |
