The cause of darkening the nail color

The cause of darkening the nail color




Repeated strokes are one of the main causes of darkening the nail; if you run away or exercise heavy on the nail, blood clots develop under the nail, which will darken the nail color; the underlying nail glands become effective factors in darkening. It's a nail, and if a heavy object falls on a nail or all the nails that does not have proper healing, it will make blood stains and make the nail darker.