What Does a Black Toenail Indicate? Causes and Solutions

Learn what a black toenail means, including causes like trauma or fungal infections, and when to see a doctor.

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A black toenail often indicates trauma to the nail, which can be caused by repetitive pressure from tight shoes or direct injury. It can also suggest a fungal infection or, in rare cases, melanoma. Consult a healthcare provider for an accurate diagnosis and appropriate treatment.

FAQs & Answers

  1. Can a black toenail heal on its own? In many cases, a black toenail can heal on its own if it's not associated with a serious condition. However, monitoring its recovery is essential.
  2. When should I see a doctor for a black toenail? You should consult a healthcare provider if you experience pain, the discoloration worsens, or if you notice other symptoms like swelling or pus.
  3. What causes black toenails besides trauma? Besides trauma, black toenails can be caused by fungal infections or, less commonly, skin cancers like melanoma.
  4. Is melanoma common in toenails? Melanoma in toenails is rare, but it can occur. It's important to seek medical advice for any unusual changes in nail color or texture.