Understanding Black Fingernails: Causes and Treatments
Learn what causes black fingernails and how to treat them effectively.
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A black fingernail can result from trauma or injury causing a blood clot under the nail, known as a subungual hematoma. To alleviate discomfort, consult a healthcare provider for potential drainage or treatment.
FAQs & Answers
- What causes a black fingernail? A black fingernail is often caused by trauma that leads to a blood clot under the nail, known as a subungual hematoma.
- How can I treat a black fingernail? Consult a healthcare provider who may recommend draining the blood clot or other treatments to alleviate pain.
- Is a black nail serious? While it can be painful, a black nail is usually not serious unless there are signs of infection or other complications.
- When should I see a doctor for a black fingernail? See a doctor if you experience severe pain, swelling, or if the nail separates from the nail bed.