Diagnosis: Lip licker's dermatitis
Description: Circumoral dryness and hyperpigmentation.
Morphology: Hyperpigmentation
Site: Perioral
Sex: M
Age: 12
Type: Clinical
Submitted By: Nameer Al-Sudany
Differential DiagnosisHistory:
Due to a habit of repeated lip licking to wet the dry lips and surrounding perioral region this boy developed perioral dryness, scaliness and hyperpigmentation confined to a narrow zone parallel to both lips.