Cindy Chow BSc(Hon), DCh.
Chiropodist • Foot Specialist licensed in Ontario
4675 Steeles Ave E, Unit #1C25,
Scarborough, Ontario, M1V 4S5
Tel. (905) 943-7575 | www.villagefootclinicmarkham.com

Black Toenails

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Click here: Forms and Info Sheets and Our Services pages for useful information.

Informative Websites:

  • Ontario Society of Chiropodists (professional voluntary group for Chiropodists of Ontario) www.ontariochiropodist.com/
  • Canadian Federation of Podiatric Medicine (professional voluntary group for Chiropodists and Podiatrists of Canada)   www.podiatryinfocanada.ca/
  • College of Chiropodists of Ontario (required licensing body for Chiropodists and Podiatrists of Ontario) www.cocoo.on.ca/

Black or darkened toenails are essentially bruised nails and can result from a variety injuries or problems. Darkened nails may occur as a result of the toe hitting the end or the top of the shoe toe area. Sometimes, the bruise can lead to a fungal nail infection.

Treatment may include trimming the nail back and applying a topical antifungal medication. If the skin under the nail is ulcerated, a topical antibiotic ointment should be applied.

Diabetic patients should contact our office for evaluation if they experience any change in the color of toenails. The pressure causing the bruised nail may lead to a small sore under the toenail, which can lead to infection.