Search results
Results from the WOW.Com Content Network
True leukonychia: These white spots originate from the nail matrix (where your nail grows) and appear on the nail plate, says Dr. Lal. These spots do not disappear with pressure.
Leukonychia can occur on your toenails and fingernails. It can show up as partial or full discoloration of the nail or large or small white marks. There are three types, according the Cleveland ...
Also known as "true" leukonychia, this is the most common form of leukonychia, in which small white spots appear on the nails. Picking and biting of the nails are a prominent cause in young children and nail biters. Besides parakeratosis, air that is trapped between the cells may also cause this appearance. [5] It is also caused by trauma.
"Trauma could cause white spots on the nails or even white lines (leukonychia)," says Dr. Mendeszoon. "Bumping one’s toe or being stepped upon may cause injury to the nail plate and dermis ...
Anatomy of the basic parts of a human nail.A. Nail plate; B. lunula; C. root; D. sinus; E. matrix; F. nail bed; G. eponychium; H. free margin. Onychia is an inflammation of the nail folds (surrounding tissue of the nail plate) of the nail with formation of pus and shedding of the nail.
Half and half nails (also known as "Lindsay's nails") show the proximal portion of the nail white and the distal half red, pink, or brown, with a sharp line of demarcation between the two halves.
Risk factors [ edit ] Advancing age (usually over the age of 60) is the most common risk factor for onychomycosis due to diminished blood circulation , longer exposure to fungi, nails which grow more slowly and thicken, and reduced immune function increasing susceptibility to infection. [ 13 ]
It may form for different, and sometimes dangerous, reasons.