Ointment Pseudo-Cheilitis: A Disease Distinct From Factitial Cheilitis. A Series of 13 Patients From São Paulo, Brazil.

Background: The terms exfoliative cheilitis, factitial cheilitis, and morsicatio labiorum are used to describe self-inflicted lesions of the lip.

Objective: Here we report and analyze clinical, pathological, and therapeutic data on 13 patients with a form of factitial cheilitis that we believe should be considered a separate entity.

Results: Eight patients were male and 5 patients were female. All patients reported pain and presented with crusts consisting of dried saliva and topical medications adherent to the surface of the lips. These patients expressed great concern with their condition, and reported several previous, ineffective treatments. Simple reassurance only was not effective; saline compresses alleviated symptoms for a few patients. Most patients were lost to follow-up. Biopsies were not performed on all patients.

Conclusion: This particular type of cheilitis artefacta has been previously described, but some features described herein are new and allow a specific approach: patient's behavior, the "protrusion sign," and possible improvement with antidepressants. For these cases, we propose the term ointment pseudo-cheilitis because it comprises the nature of the attached material and the lack of true inflammation. Further psychiatric characterization is a logical next step in further characterizing this difficult-to-treat condition.