What symptom may be associated with deep vein thrombosis (DVT)?

• A. Pain and swelling in the affected limb
• B. Increased heart rate
• C. Shortness of breath
• D. Fatigue

Answer: (A)

Pain and swelling in the affected limb are classic symptoms of deep vein thrombosis (DVT). DVT occurs when a blood clot forms in a deep vein, often in the legs. The presence of a clot can lead to inflammation and blockage of blood flow, which results in pain and localized swelling.

Typically, the affected limb may feel warm to the touch as well, and the swelling may be noticeable compared to the other limb. It's important to identify these symptoms early, as DVT can lead to serious complications, such as a pulmonary embolism if the clot travels to the lungs. Recognizing these symptoms aids in timely medical intervention, which is crucial for preventing complications associated with DVT.