It is usually caused by a bruise in the nailbed, although a nail fungus may cause that. Toenails grow slowly, but if it continues to be black for a long time, and wasn't painted that color, it is probably a nail fungus.
Edit: Nail fungus is slightly contagious, although not as much so as athlete's foot, even though they are similar. Athlete's foot will make one more susceptible to nail fungus.
2006-11-19 08:26:06
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answer #1
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answered by Ragnarok 7
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If it's black, it's probably just bruised. If it's yellow and thick, that's fungus. Not particularly contagious unless you're messing with their toes.
2006-11-19 16:28:05
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answer #2
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answered by Baby'sMom 7
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Mine was fungus. It fell off. It's not contagious. My husband's was a work injury. That nail fell off too.
2006-11-19 16:28:07
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answer #3
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answered by chefgrille 7
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Could be, or it might be genetic. You know like the upturned pinkie toenail.
2006-11-19 16:25:58
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answer #4
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answered by Hello,It'sMe 3
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some gals use black nail polish on one toenail (or fingernail) ... but as a guy I have no clue what it might symbolize ??
2006-11-19 16:27:19
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answer #5
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answered by Anonymous
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It could also be result from a trauma to the nail.
2006-11-19 16:26:46
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answer #6
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answered by Fleur de Lis 7
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Why you have it??
No im just kidding, it depends but if yuo have it get it checked out by a DOC
2006-11-19 16:28:23
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answer #7
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answered by nicky B 3
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Probably so, that would be bruised blood from them stubbing against something.
2006-11-19 16:25:36
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answer #8
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answered by Anonymous
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yea i think so but i don't think it's contagious
2006-11-19 16:26:26
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answer #9
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answered by lize 4
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probably genetic, ya konw
2006-11-19 16:28:18
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answer #10
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answered by Anonymous
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