What should you know about chlorhexidine for folliculitis?

Folliculitis is inflammation around hair follicles. It can follow friction, shaving, sweating, an ingrown hair, or infection. A chlorhexidine wash is an antiseptic intended for external skin use; it is not the same as a prescribed antibiotic and cannot correct a trapped hair or a non-infectious irritation. Avoid eyes, ears, mouth, genital mucosa, and broken skin unless a clinician has given specific instructions. Stop if burning, swelling, worsening redness, or a new rash develops.

Follow the product label or your clinician's directions, use a small amount on the affected skin, and rinse thoroughly. Do not scrub the bumps, share towels, or apply several antiseptics at once. Pause shaving and reduce tight clothing or equipment rubbing while the skin settles. Keep the area dry after bathing and use a bland moisturiser if the surrounding skin feels dry. If spots contain pus, recur, spread, or fail to improve, a clinician may need to distinguish bacterial folliculitis from yeast-related inflammation or another skin condition.

Seek prompt medical assessment for rapidly spreading redness, increasing warmth, severe tenderness, fever, red streaks, a large painful boil, or involvement near the eye. Arrange a routine review when the eruption keeps returning, leaves scars, follows a new medicine, or does not settle after stopping the trigger. A clinician can decide whether testing, drainage, an antibiotic, or another treatment is appropriate.

Ask whether the bumps look infectious, whether chlorhexidine is suitable for your skin, how often to use it, and which signs mean you should stop. Mention shaving, sweating, shared sports equipment, recent medicines, and any history of eczema or sensitive skin.