WebSkin Cancer A discolored spot underneath a toenail may be a sign of melanoma, a potentially fatal form of skin cancer. Melanoma under a toenail usually looks like a brown or black streak or... WebMar 18, 2010 · Black, purple, or brownish discoloration of the toenail is frequently due to trauma. The most common trauma is from objects being dropped on the toenail. The black discolorations of nails frequently seen in runners is called runners toe. This discoloration results from bleeding under the nail.
What Is Melanonychia? What Causes It and How It
WebIf a fingernail or toenail has a new or changing dark streak, it’s time to see a dermatologist for a skin cancer check. That dark streak could be melanoma, the most serious type of … WebFeb 28, 2024 · At the end of a long walk or run, you may notice that a toenail has turned black, blue, or gray, and your toe may be swollen under the nail. You are getting a black toenail due to bleeding under your nail, which is also known as a subungual hematoma. This can also happen if you drop something on your toe or smash your toe against an object. rsea of louisiana
What Does It Mean When Your Toenail Turns Black? - TheList.com
WebFeb 1, 2002 · Answer. There are several possible causes of brown toenails. Repetitive trauma (like running in a shoe that is too small, for example) can make the area under the nail bleed, causing a subungual hematoma. Also, certain myotic infections (fungal infections) can cause the underside of the nail to gather fungal debris of a brown or clack … WebSep 1, 2024 · How to Treat a Black Toenail. If a subungual hematoma is the source of your black toenail, here are a few tactics you can take to help it heal properly. 1. Avoid Shoes That Compress the Toenail. If there's pain or pressure in the affected toenail, the best footwear to sport is a sandal or an open-toed shoe, Dr. Lobkova says. WebThere are several potential causes for nails turning darker in color. You will need to see your primary care doctor or your dermatologist, however, to help you get to the bottom of this. By far the most common cause of darkening nails is chemical exposures changing the colors of the nails. See a doctor who can help rsea rocklea