black dot on toe

MSN: 9 Things That Can Cause a Black Toenail and Treatments That Help Black toenails are usually the result of toenail injury. However, there are other things that can cause a black toenail, including fungal or bacterial infections. Most cases of black toenails aren’t ...

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9 Things That Can Cause a Black Toenail and Treatments That Help Yahoo: 5 Reasons You’re Dealing With a Black Toenail, According to a Dermatologist Add Yahoo as a preferred source to see more of our stories on Google. “If we’re talking about just one black toenail, there are some reasons that are concerning, and there are some that are very ... 5 Reasons You’re Dealing With a Black Toenail, According to a Dermatologist Black toenails can result from an injury, a fungal infection, or pigmentation changes over time. More serious causes include heart disease or melanoma.