Necrosis
Self-care
To prevent infection, run water over minor injuries to clean them, and remove any debris with tweezers. Apply a thin layer of antibiotic ointment, and cover the injury.
When to seek immediate medical care
See a doctor immediately if:
- Severe, persistent pain
- Red, warm, swollen area
- Rapid discoloration of skin
- Fever
Last Updated Jun 13, 2017
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