What Causes Black Nails? Exploring Common Reasons and Treatments

Learn the common causes of black nails and their treatments. Discover when to seek medical advice.

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Black nails can be caused by several factors such as trauma (e.g., stubbing your toe or dropping a heavy object), fungal infections like onychomycosis, melanoma (a type of skin cancer), or underlying health conditions like diabetes or anemia. Identifying the exact cause is crucial for proper treatment, so professional medical advice is recommended.

FAQs & Answers

  1. What does it mean if my nails are black? Black nails can indicate trauma, infections, or other health issues. It's important to consult a physician for an accurate diagnosis.
  2. How can I treat black nails at home? Home treatment options depend on the cause, but generally, keeping nails clean and dry, using antifungal treatments for infections, or seeking medical advice is recommended.
  3. When should I see a doctor for black nails? You should see a doctor if the discoloration is accompanied by pain, swelling, or if it persists despite home treatment.