A 69-year-old male with a history of diabetes mellitus presented with lesions on the right side of the lower lip. Lower lip shows the presence of a solitary intact vesicle, roughly 1 cm by 1 cm along with an erosion corresponding to a burst vesicle with irregular margins. Furthermore, angular cheilitis was noted [].\nDifferential diagnosis: Recurrent herpetic labialis. Nutritional deficiency angular cheilitis.
A 60-year-old female with no relevant medical history presented with complaint of ulcers on her mouth and inability to eat. The dorsal surface of the tongue shows generalized erythema with large areas showing complete papillary atrophy with small surrounding zones of papillary regeneration. Bilateral angular cheilitis was noted. Geographic tongue along with nutritional deficiency and xerostomia was observed. A lack of salivary pool in the mouth was noted [].\nDifferential diagnosis: Ulceration secondary to nutritional deficiency/benign migratory glossitis.