Antibiotics for acute paronychia

A clinician first checks whether there is a pocket of pus beside the nail. If one has formed, releasing the pus can be the key treatment; tablets alone may not clear a closed abscess.

Acute paronychia is a sudden infection of the skin fold along a fingernail or toenail. It often follows a small break caused by biting, picking, a manicure, an ingrown nail, or another minor injury. The area may become red, warm, swollen, and tender, sometimes with visible pus.

The choice of medicine depends on the examination, allergies, other health conditions, and likely germs. A sample of drainage may be useful if the infection is unusual, recurring, or has not responded as expected.

Arrange a clinical assessment if pain or swelling is worsening, pus is present, or redness is extending beyond the nail fold. Until then, keep the digit clean, avoid squeezing or cutting the area, and pause nail biting, artificial nails, and manicures. Warm-water soaks can ease discomfort and encourage natural drainage in a mild early infection.

If an antibiotic is prescribed, take it exactly as directed and tell the prescriber about medicine allergies, pregnancy, kidney problems, and other medicines. Return for review if symptoms continue to spread or fail to improve; the area may need drainage or a different diagnosis.

Seek prompt medical care for fever, rapidly spreading redness, red streaks moving up the hand or foot, severe throbbing pain, numbness, or difficulty moving the finger or toe. These signs can indicate infection extending into deeper tissue.

Get assessed early if you have diabetes, reduced circulation, or a weakened immune system. Emergency care is appropriate if you feel faint, confused, very unwell, or develop breathing difficulty alongside the infection.

Ask whether there is an abscess that needs drainage, how to dress the area afterward, and what change should trigger reassessment. You can also check whether the nail edge, skin condition, or grooming habit is making recurrence more likely.