Most likely to be-: -a bruise. If your shoes @ the end jam the big toe, or if you stump your toe the bruise shows up as a black line starting @ the base and gradually grows out with the nail. If this is it not 2 worry. For peace of mind, see your PCP 4 an eval.when you go in be sure all polish is removed from the nails of both feet!
Answered 5/18/2015
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