Beau's lines (crosswise nail plate grooves) are due to severe illness or certain medications. This image displays a horizontal line and groove across the nail typical of Beau's lines. This image displays a horizontal line and groove across the nail typical of Beau's lines.
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Beau's Lines  Information for adults

Picture of Beau's Lines: Beau's lines (crosswise nail plate grooves) are due to severe illness or certain medications. Divider line
Beau's lines (crosswise nail plate grooves) are due to severe illness or certain medications.
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References


Bolognia, Jean L., ed. Dermatology, pp.1027, 1061-1062, 1069. New York: Mosby, 2003.

Freedberg, Irwin M., ed. Fitzpatrick's Dermatology in General Medicine. 6th ed, pp. 13, 657, 664, 1340. New York: McGraw-Hill, 2003.

Trusted Links

MedlinePlus: Nail Diseases

Last Modified: 22 Dec 2008