Have you ever noticed the blackening of a nail and you don't know what caused it or how to react? The causes of the blackening of a nail can be multiple, so the treatment is not fixed either. In this blog, we will tell you how to deal with the black nail. To remove the black color from the nail, it will simply be necessary to treat the disease. If you notice that you have a black nail, the first thing to do is to rule out the hypothesis of melanoma. If it is a hematoma, the spot will rise as the nail grows back. If it is not a hematoma, your black nail may be caused by a fungus: in this case, you will simply have to disinfect the nail by soaking it for a few minutes in a bath of warm wat...