A 70-year-old man presented with dyspnea, sinus tachycardia, fever, and poor general status after repeated vomiting with no obvious cause. His oxygen saturation was 82%. Chest radiography showed ...

Emphysema is a lung disease that damages the air sacs, making it difficult to breathe, especially during physical activity. Smoking is the primary cause of emphysema, but exposure to irritants, ...

A 10-year-old girl presented with a 3-day history of vomiting, diarrhea and sore throat. She had no history of fever, chest pain, respiratory distress, weight loss or travel. On examination, she was ...

Cervicofacial subcutaneous emphysema is an uncommon but clinically significant condition in which air is inadvertently forced into the soft tissues of the face and neck during dental procedures. This ...