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  1. Nail Infection (Paronychia) - Cleveland Clinic

    Aug 16, 2021 · Nail infections (paronychia) happen when bacteria get under the skin around the nail. Antibiotics can treat paronychia.

  2. Paronychia Guide: Causes, Symptoms and Treatment Options

    Nov 11, 2025 · An acute paronychia causes throbbing pain, redness, warmth and swelling in the skin around a nail. In some cases, a small collection of pus forms under the skin next to the …

  3. Paronychia - Family Doctor

    May 5, 2025 · What is paronychia? Paronychia is a skin infection around the fingernails or toenails. It usually affects the skin at the base (cuticle) or up the sides of the nail. There are …

  4. Paronychia: Causes, Symptoms, and Diagnosis - Healthline

    Jun 20, 2023 · Paronychia is an infection of the skin around your fingernails and toenails. The infection can be caused by bacteria or a type of yeast called Candida.

  5. Paronychia (nail fold infection): Causes, Images, treatment

    Paronychia is the inflammation of the skin around a finger or toenail. It can be acute or chronic and is usually due to a bacterial infection, however viral pathogens may also be implicated.

  6. Paronychia (nail infection): Causes and treatments

    Jul 1, 2024 · Paronychia is an infection in the skin around the nail, which becomes inflamed, swollen, and painful. Learn more about causes, treatments, and preventions.

  7. Acute Paronychia - Skin Disorders - MSD Manual Consumer Version

    Acute paronychia on the fingers is more common among people who bite or suck their fingers. In toes, infection often begins at an ingrown toenail. Paronychia is usually acute, but chronic …

  8. Paronychia - Harvard Health

    Nov 21, 2023 · Chronic paronychia — The condition is caused by inflammation that usually develops slowly, causing gradual swelling, tenderness and redness of the skin around the …

  9. Nail Infection (Paronychia): What It Is, Symptoms, Causes, Treatment

    Oct 18, 2025 · Paronychia is a nail infection that affects the skin around the nail, typically as a result of bacteria. Here’s everything you need to know to treat it fast.

  10. Paronychia: Causes, Symptoms, and Treatment - Patient

    Jun 4, 2024 · Paronychia is a common infection of the skin around the nails of the fingers or toes. It may be acute or chronic. Treatment is not always needed but usually involves antibiotic …