Hangnail
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1] Phone:617-525-6884
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A hangnail or agnail is a small, loose strip of torn skin near a fingernail or toenail. Hangnails are usually caused by dry skin or (in the case of fingernails) nail biting, and may be prevented with proper moisturization of the skin.
When attempting to remove a hangnail, additional skin may be painfully ripped off if its attachment is not broken properly. This may lead to a painful infection called paronychia. Therefore, hangnails should usually be cut using nail scissors or a nail clipper; biting them frequently makes it worse. People with a hangnail should be careful to cut it all off and rub hand lotion into the cuticles two to three times a day. [1]
The term "hangnail" is misleading, as a hangnail is not an actual part of the nail. It's dead, dried skin, not nail, the latter being made up of mostly calcium and a fibrous protein, known as keratin.
Etymology
Agnail is the Middle English term meaning "corn on the foot." It comes from the Old English term angnægl (from ang- tight/painful + nægl- nail). Agnail was adapted to hangnail by a process of folk etymology.[1]
References
External links
- Hangnail article from MotherNature.com /The Doctors Book of Home Remedies II
- Home treatment from WebMD
Acknowledgement and Attribution Regarding Sources of Content
Some of the initial content on this page may be incorporated in part from copyleft sources in the public domain including wikis such as Wikipedia and AskDrWiki. Drug information for patients came from the The National Library of Medicine. Infectious disease information may have come from the Centers for Disease Control (CDC). Differential Diagnoses are drawn from clinicians as well as an amalgamation of 3 sources: 1.The Disease Database; 2. Kahan, Scott, Smith, Ellen G. In A Page: Signs and Symptoms. Malden, Massachusetts: Blackwell Publishing, 2004:3; 3. Sailer, Christian, Wasner, Susanne. Differential Diagnosis Pocket. Hermosa Beach, CA: Borm Bruckmeir Publishing LLC, 2002:7 .
