Fungal infections of the toenails are common, but not all spots or irregularities of the toenails are caused by fungus. Bruises, warts, psoriasis, and even skin cancer can affect the color and appearance of toenails.
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Fungal infection or something else? : r/NailFungus
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Toenail Fungus or Nail Trauma?
Fungus or Something Else? : r/NailFungus
Toenail Fungus or Nail Trauma?
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Nail Psoriasis vs. Fungus: Learn the Signs
Nail Psoriasis vs. Fungus: Learn the Signs