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What happened
Black toenails are a common issue for runners, often caused by repeated trauma to the toenail during long runs. This article provides insights into the causes, preventive measures, and treatment options for black toenails.
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Key insights
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Understanding the Cause
Black toenails occur when there's a build-up of blood under the toenail due to repetitive trauma, often from ill-fitting shoes or long-distance running.
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Preventive Measures
To prevent black toenails, ensure your running shoes fit well, keep your toenails trimmed, and gradually increase your running distance.
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Treatment Options
If you develop a black toenail, treatment may involve draining blood under the nail or allowing it to grow out naturally. In severe cases, medical assistance may be needed.