What should you know about bad paronychia?

Do not squeeze, puncture, or cut the swollen nail fold yourself, because this can injure tissue and push infection deeper.

Paronychia is inflammation or infection of the skin beside a fingernail or toenail. A more severe episode may produce throbbing tenderness, marked swelling, visible pus, or an abscess, which is a trapped pocket of infected fluid.

Sudden cases often follow a break in the nail-fold barrier from biting, picking, trimming cuticles, a manicure, or an ingrown nail edge. Repeated exposure to water or irritants can lead to longer-lasting inflammation, sometimes with yeast involvement.

Keep the area clean, avoid nail biting and cuticle work, and protect it from detergents and prolonged wet work. A warm-water soak can ease discomfort in a mild early case; dry the finger or toe thoroughly afterward.

Arrange a clinical assessment if pus is visible, pain is strong, movement is difficult, or symptoms are worsening. A clinician can decide whether an antibiotic is appropriate and whether a collection of pus needs a small drainage procedure.

Seek urgent medical care for fever, chills, red streaks travelling up the hand or foot, rapidly spreading redness, severe swelling, numbness, or trouble bending the affected digit. These signs can indicate infection extending beyond the nail fold.

Get prompt advice rather than relying only on home care if you have diabetes, poor circulation, reduced immunity, or a deep puncture near the nail. Also arrange review when the nail starts lifting, the problem keeps returning, or it does not begin to settle.

Ask whether there is a drainable abscess, whether the pattern looks sudden or long-lasting, and how to care for the nail fold after treatment. Mention recent manicures, nail trauma, wet work, medicines that affect immunity, and previous episodes.