What Is a Fungal Nail Infection? A fungal nail infection is a common condition that can leave you with brittle, discolored nails, usually on your toes. Its formal name is onychomycosis, and it’s a lot ...

If fingernails or toenails turn yellow to light brown and thicken, it’s likely a case of nail fungus. It’s not a pleasant sight–but at least it’s usually painless and doesn’t itch. However, the ...

In fungal infections, invasive fungi grow in or on your body. Many types of fungi occur naturally in your body in small amounts. Some infections occur when these fungi grow out of control while other ...

Toenail fungus, also known as onychomycosis, is a common condition that affects millions of people worldwide. This pesky infection can cause your nails to thicken, discolor, and even crumble, leading ...