Paronychia (Nail Fold Infection)
Date issued: December 2022
Review date: December 2024
Ref: A-545/NB/ED/Paronychia (Nail Fold Infection)
PDF: Paronychia (Nail Fold Infection) final December 2022.pdf [pdf] 115KB
A paronychia is an infection of the skin which is just next to the nail.
What are the symptoms?
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The infected nail fold looks swollen, inflamed and can be tender.
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Pus may form under the skin next to the nail.
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The nail itself may become infected or damaged if left untreated.
What causes a nail-fold infection?
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Many nail-fold infections happen for no apparent reason but nail biting, poor manicure, damaged or diseased nail-folds all contribute to infections.
What is the treatment?
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Sometimes a small cut is made in the skin to allow the pus to drain.
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Sometimes the nail needs to be removed. A new nail will re-grow.
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For bacterial infections, antibiotics are sometimes prescribed.
What can I do to prevent it happening again?
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Do not bite your nails or ‘pick’ at the skin next to the nails.
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Keep your hands and feet as dry as possible. Dry well after washing.
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Wear rubber gloves lined with cotton if you work a lot with water.
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Avoid wearing gloves or artificial nails for long periods.
