Understanding Black Under a Nail: Causes and Solutions

Discover what black under a nail means, including causes like subungual hematomas and serious conditions. Consult a professional for diagnosis.

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Black under a nail typically indicates a subungual hematoma, which is a collection of blood caused by trauma. However, if the discoloration persists or is not linked to an injury, it could be a sign of a more serious condition such as an infection or even melanoma. It’s important to consult a healthcare professional for an accurate diagnosis if you have concerns.

FAQs & Answers

  1. What is a subungual hematoma? A subungual hematoma is a collection of blood under the nail, typically due to trauma or injury.
  2. When should I see a doctor for nail discoloration? Consult a healthcare professional if nail discoloration persists or is not linked to an injury, as it could indicate a serious issue.
  3. Can nail discoloration indicate melanoma? Yes, persistent discoloration can be a sign of melanoma, and you should seek medical advice if you notice this symptom.
  4. What other conditions can cause black under nails? Infections, certain medications, or systemic diseases may also cause nail discoloration.

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