What Does Black Shade on Nails Indicate? Causes and Concerns
Discover what a black shade on nails means, its causes, and when to see a doctor for treatment.
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A black shade on nails can indicate several conditions. Common causes include trauma or injury, resulting in bruising or blood under the nail. More serious causes could be fungal infections or melanoma (a type of skin cancer), especially if the discoloration persists or changes. It's best to consult a healthcare provider for an accurate diagnosis and appropriate treatment.
FAQs & Answers
- What are the common causes of black nails? Black nails can be caused by trauma, fungal infections, or more serious conditions like melanoma.
- When should I see a doctor about nail discoloration? Consult a healthcare provider if the discoloration persists, changes, or is accompanied by pain or other symptoms.
- How can I prevent discoloration of my nails? Maintaining good nail hygiene, avoiding trauma, and using protective coverings can help prevent discoloration.
- What does it mean if my nail turns black after injury? It might indicate bruising or blood accumulation under the nail, commonly known as a subungual hematoma.