Antibiotics for an infected wart

The choice between local wound care, a topical medicine and an oral antibiotic depends on what the skin looks like, how far changes extend and the person's wider health.

A wart can crack or bleed after scratching, shaving or chemical treatment, creating an opening for bacteria. Infection may cause expanding redness, heat, swelling, pus, worsening tenderness or a bad smell.

Mild stinging, peeling or redness limited to where a wart remedy touched can instead be irritation. Because these changes can overlap, send a clear history of recent products to the clinician and let them examine uncertain or worsening skin.

Rinse the area gently, pat it dry and apply a clean dressing if the surface is open. Stop picking the wart and avoid applying acids, freezing products or harsh antiseptics to inflamed or broken skin until a clinician advises otherwise.

When antibiotics are supplied, follow the label and complete the prescribed course unless the prescriber changes the plan. Report a rash, facial swelling, breathing trouble, severe diarrhoea or other significant reaction promptly; breathing trouble or facial swelling needs emergency help.

Seek same-day medical advice for redness that is moving outward, increasing pain, pus, red streaking, fever or a general feeling of illness. Rapid spread, severe weakness, confusion, fainting, blue or mottled skin, or breathing difficulty requires urgent emergency assessment.

Earlier review is sensible for infection on the face or near an eye, and for anyone with diabetes, reduced circulation, reduced sensation or weakened immunity. These factors can change how closely the wound needs monitoring.

Ask which signs support bacterial infection, how to dress the area, when improvement should become noticeable, what to do if it spreads, and when wart treatment can safely restart.