Nail Fungus Can Be Painful
Nail fungus, also known as onychomycosis or tinea unguium, is a common condition affecting the fingernails or toes. It is caused by a fungus called a dermatophyte, which feeds on keratin, the protein that makes up the nails. Other types of fungi, as well as yeast and mold, can also cause nail fungus. Older adults…
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