Fungal Nails

Fungal nails, also known as onychomycosis, are a common condition caused by fungal infections that affect the toenails or fingernails. They often begin as a small white or yellow spot under the nail and gradually spread, leading to thickened, brittle, discolored, or misshapen nails. The infection is usually caused by dermatophytes, though yeasts and molds can also be responsible. Warm, moist environments—such as sweaty shoes, communal showers, or swimming pools—encourage fungal growth, and the condition is more common in people with reduced immunity, diabetes, or poor circulation. While fungal nails are not usually painful at first, they can cause discomfort, difficulty walking, or embarrassment as the infection progresses. Treatment can involve antifungal medications, topical solutions, or in some cases, removal of the affected nail, but the infection often takes time and persistence to fully resolve.