What is a major risk associated with deep venous thrombosis (DVT)?

A major risk associated with deep venous thrombosis (DVT) is pulmonary embolism. DVT occurs when a blood clot forms in the deep veins, usually in the legs. If part of that clot breaks free, it can travel to the lungs, where it may block a blood vessel, leading to a pulmonary embolism. This condition can be life-threatening and poses serious health risks, including difficulty breathing, chest pain, and decreased oxygen levels in the blood.

Understanding the relationship between DVT and pulmonary embolism is crucial for both prevention and management. Risk factors for DVT, such as prolonged immobility, certain medical conditions, and surgeries, may increase the likelihood of developing a pulmonary embolism if not adequately addressed.

Other options, such as increased risk of stroke or severe headaches, do not directly correlate as primary risks associated with DVT. While mobility is an important factor in preventing DVT, enhanced mobility is not a risk but rather a preventative measure. Thus, recognizing pulmonary embolism as a significant risk stemming from DVT underscores the importance of timely diagnosis and intervention.