What is a Subungual Hematoma? Understanding Black Fingernails
Learn what a black fingernail is called and understand the causes and implications of subungual hematomas.
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A black fingernail is often referred to as a subungual hematoma. This condition usually occurs due to trauma or injury to the nail, resulting in blood pooling under the nail and causing it to turn black.
FAQs & Answers
- What causes a black fingernail? A black fingernail is typically caused by trauma or injury that leads to blood pooling under the nail.
- How can I treat a subungual hematoma at home? For minor cases, ice and elevation may help reduce swelling. However, consult a healthcare professional for severe cases.
- When should I see a doctor for a black fingernail? If you experience severe pain, the nail separates from the nail bed, or if the condition worsens, seek medical advice.
- Can a subungual hematoma lead to infection? Yes, if not treated properly, a subungual hematoma can become infected, so it's important to monitor the area.