A member asked:

What does it mean if my big toe nail is turn dark and getting very hard?

8 doctors weighed in across 3 answers

Possible Fungus: This may be a sign that you have a fungus infection of the toenail (onychomycosis). You should have it checked by a dermatologist.

Answered 9/28/2016

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Fungal toenail: Have the toenail cultured to determine if it is a fungal infection.

Answered 2/6/2019

5.6k views

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Possible fungus: Or dried blood under the toenail. See a podiatrist who can fix you up rather quickly.

Answered 5/1/2019

5.5k views

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