Which symptom is indicative of pulmonary embolism?

Which symptom is indicative of pulmonary embolism?

• A. Increased appetite
• B. Sudden shortness of breath
• C. Chronic fatigue
• D. Nausea and vomiting

Answer: (B)

Sudden shortness of breath is a key symptom of pulmonary embolism due to the blocking of a pulmonary artery, typically by a blood clot that has traveled from the legs or other parts of the body (a condition known as deep vein thrombosis). When a blood clot obstructs blood flow to the lungs, it can lead to decreased oxygenation of the blood, resulting in intense and immediate shortness of breath. This symptom often occurs suddenly and may accompany feelings of anxiety, chest pain, or rapid heart rate, making it a significant indicator of a potentially life-threatening condition. Recognizing this symptom is critical for timely medical intervention and management of pulmonary embolism.

Sudden shortness of breath is a key symptom of pulmonary embolism due to the blocking of a pulmonary artery, typically by a blood clot that has traveled from the legs or other parts of the body (a condition known as deep vein thrombosis). When a blood clot obstructs blood flow to the lungs, it can lead to decreased oxygenation of the blood, resulting in intense and immediate shortness of breath. This symptom often occurs suddenly and may accompany feelings of anxiety, chest pain, or rapid heart rate, making it a significant indicator of a potentially life-threatening condition. Recognizing this symptom is critical for timely medical intervention and management of pulmonary embolism.