Why Do Human Nails Turn Black? Causes and Solutions

Explore the reasons behind black nails, from injuries to serious health conditions. Learn when to see a doctor!

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Human nails turn black due to trauma or injury, causing blood to pool under the nail (subungual hematoma). This can also happen due to fungal infections, melanoma, or certain medical conditions like diabetes or anemia. If the discoloration persists or is accompanied by other symptoms, consult a healthcare professional to rule out serious conditions.

FAQs & Answers

  1. What causes black nails? Black nails can be caused by trauma, fungal infections, or underlying medical conditions such as diabetes and melanoma.
  2. When should I see a doctor for black nails? Consult a healthcare professional if the discoloration persists or is accompanied by pain or other concerning symptoms.
  3. Can black nails be treated at home? Treatment depends on the cause; minor injuries may heal on their own, but medical advice is crucial for serious conditions.
  4. Are black nails a sign of a serious condition? Yes, persistent black nails could indicate serious health issues like melanoma or other medical conditions that require attention.

Watch More

Interested in learning more about nail health? Check out our videos on common nail issues, care tips, and when to consult a healthcare provider.

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