What appearance does a nail fungus typically have during its initial stage?

In the initial stage of nail fungus, the appearance of the affected nail can be characterized by thickening and discoloration. The fungal infection usually starts with a small spot under the nail, which can eventually lead to a more pronounced change in the nail’s texture and color. Initially, discoloration may present as white or yellow spots, and as the infection progresses, the nail may become increasingly thick, potentially leading to deformities and brittleness over time.

The focus on thickening and discoloration is particularly important for identification and early intervention, as this aligns with the typical progression of a fungal infection. Recognizing these signs can help in seeking appropriate treatment sooner, potentially preventing further complications.