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Sucking pads in infancy: A physiologic finding - A case report

Emily Pynn1, Camille Hamm2,3, Jennifer Beecker2,3,4

  • 1Faculty of Medicine Northern Ontario School of Medicine University, Thunder Bay, ON, Canada.

SAGE Open Medical Case Reports
|May 25, 2026
PubMed

Insights

Sucking pads, common in infants, can cause lip darkening in babies with darker skin. Recognizing this benign condition ensures accurate diagnosis and avoids unnecessary concern for parents.

Area of Science:

  • Pediatric Dermatology
  • Infant Skin Health
  • Clinical Diagnostics

Background:

  • Sucking pads are common, benign lip lesions in infants caused by feeding.
  • Limited documentation exists for these findings in infants with darker skin tones.
  • This lack of representation can lead to diagnostic uncertainty.

Keywords:
lip discolorationphysiologic hyperkeratosispigmentary disorderskin of colorsucking pad

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