Paronychia is an infection of the skin edge of a fingernail or toenail. It presents as a red, swollen, very painful, and tender area.
It usually develops when the skin around the nail is damaged—commonly due to nail biting, pulling out a hangnail, or faulty manicure—allowing bacteria or fungi to enter and cause infection. Treatment options include: Warm fomentation Antibiotics Proper drainage if an abscess has formed Early attention can prevent complications and ensure faster recovery.