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The Healthy @Reader's Digest on MSN.com · 8h

9 Things That Can Cause a Black Toenail and Treatments That Help

From trauma to a toenail fungus, there are many reasons why you may have a black toenail. Here's what it means, how to treat it, and when you should call your doctor.
Health on MSN.com · Oct 10, 2024

What Causes a Black Line on Your Nail (Melanonychia)?

Skin discoloration around the affected nail A black line on the nail can develop for several reasons, ranging from benign (harmless) pigmentation changes to more serious health conditions.
Icon for www.healthline.comHealthline · 8d

Why Are My Toenails Changing Color?

Typically, toenails ... skin, hair, and eyes. Subungual melanoma develops under the toenail and, depending on the type, can be fatal if left untreated. Most people with subungual melanoma have a ...
Icon for www.medicalnewstoday.comMedical News Today · 26d

How to treat paronychia (an infected nail)

Paronychia is a skin infection that develops around the nail. It occurs when bacteria or fungi get under the skin. Paronychia can result from biting or chewing the nails, but it is more common ...