What Does a Blackened Nail Indicate? Causes and Treatments

Discover what a blackened nail means, common causes, and when to seek medical advice.

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A blackened nail usually indicates trauma or injury, causing blood to collect under the nail (subungual hematoma). If painful or showing signs of infection, seek medical advice. For mild cases, over-the-counter pain relief and keeping the nail clean can help.

FAQs & Answers

  1. What causes a blackened nail? A blackened nail is often caused by trauma or injury, leading to blood accumulation beneath the nail.
  2. When should I see a doctor for a blackened nail? Consult a doctor if the blackened nail is painful, shows signs of infection, or does not improve over time.
  3. How can I relieve pain from a blackened nail? Over-the-counter pain relief and keeping the nail clean can help alleviate discomfort from a blackened nail.
  4. What is subungual hematoma? Subungual hematoma refers to the collection of blood beneath the nail, typically resulting from injury.

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