A black-and-blue nail (also called a black nail) is usually caused by sudden or repetitive injury to a toe. This might occur during sports that involve running or stopping quickly. The injury may also result from a heavy object falling on a toe. If your toe is black and blue but not injured, see your healthcare provider immediately.
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Keep this shade to yourself… it’s just Too Good To Be Blue to give up. Coat your fingertips in this sky blue pastel hue and watch as your nails
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