Orbital Emphysema as a Consequence of Forceful Nose-Blowing: Report of a Case.

Orbital emphysema occurs when air enters the soft tissue surrounding the orbit. Although orbital blowout fractures are often caused by face trauma, nontraumatic orbital fractures can also occur but have been rarely described. Here, a case of orbital and palpebral emphysema caused by forceful nose-blowing is presented. Examination uncovered gross swelling of the right eye and discernable subcutaneous emphysema. The patient had normal eye movement and visual acuity. Orbital computed tomography (CT) revealed orbital emphysema secondary to an orbit floor fracture into the maxillary sinus, resulting from high intranasal pressure upon blowing her nose. The patient received conservative management with antibiotics and was given instructions not to sneeze or blow her nose. She fully recovered and all her symptoms completely resolved.