Which symptom is associated with a tension pneumothorax?

Tension pneumothorax is a critical and potentially life-threatening condition where air enters the pleural space and cannot escape, leading to increased pressure on the lung and mediastinum. One of the primary symptoms associated with this condition is respiratory distress, which occurs due to compromised lung function and reduced blood flow. In addition, tracheal deviation—where the trachea shifts away from the midline toward the unaffected side—can be observed during physical examination, as the pressure from the air buildup pushes the mediastinum structures.

When diagnosing tension pneumothorax, recognizing these symptoms is crucial because they indicate the severity of the condition and the need for immediate intervention. Understanding these clinical signs helps paramedics and healthcare professionals provide timely treatment, which may include the need for needle decompression or chest tube placement to relieve the pressure.