An illustration of a nail with a fungus growing underneath, surrounded by a garden of tiny, colorful flowers and leaves, symbolizing the idea that fungus can thrive in dark, damp environments.

A before-and-after comparison image showcasing a healthy nail on the left and a nail infected with fungus on the right, with a bold, green arrow pointing towards the infected nail and a red X marked through it.

A close-up image of a fingernail with a thick, yellowish-brown fungus growing underneath the nail plate, surrounded by a red, inflamed base and a white border, with a caption "Fungal Infection Alert" in bold, red font.