What are the effects of deep vein thrombosis and pulmonary embolism?
Deep vein thrombosis A blood clot in the leg may either partially or totally block the vein, leading to: • swelling of the leg • warmth and redness of the leg • pain that is noticeable, or worse when standing or walking • sometimes, it can cause no symptoms at all. Pulmonary embolism Depending on the size of the blood clot, it can range from a minor to a life-threatening condition.