Nail fungus, also known as onychomycosis, is a pretty common infection that can affect either your fingernails or toenails. You’ll know it when you see it: discoloration, thickening, and even crumbling of the nail. This is especially important to consider if painting toenails black, as the color can mask early signs of fungus.
One potential treatment you might hear about is gentian violet. Gentian violet is a topical antiseptic dye that has antifungal properties, which is why it’s sometimes used to treat skin and fungal infections.
So, can gentian violet treat nail fungus? This article will explore the uses of gentian violet, precautions you should take, and potential side effects if you use it to treat nail fungus.