Treatment for bacterial folliculitis

Folliculitis is inflammation around a hair follicle. When bacteria are responsible, affected follicles may become red, tender, itchy, or filled with small amounts of pus. Shaving, friction, sweating, tight clothing, or damaged skin can make follicles easier to irritate or infect. Similar-looking pimples, ingrown hairs, fungal irritation, and other rashes need different treatment, so a clinician may inspect the area and consider how it started.

Folliculitis can occur on the scalp, beard area, thighs, buttocks, or other hair-bearing skin. Avoid squeezing bumps, which can push inflammation deeper and spread bacteria to nearby skin.

A clinician may recommend topical antibiotic therapy when the affected area is limited, or antibiotics for skin infection taken by mouth when infection is more extensive, recurrent, or deeper. Use the prescribed medicine for the instructed course and do not share leftover antibiotics. Keep the area clean and dry, pause shaving or waxing over active bumps, and use clean towels and razors that are not shared.

Loose clothing can reduce rubbing. If episodes follow shaving, ask about changing technique, equipment, or hair-removal habits. Repeated infections may need assessment for an ongoing source of irritation or bacterial carriage.

Arrange a medical review if bumps are spreading, painful, recurrent, draining, or not settling with basic care. Seek prompt help for rapidly expanding redness, warmth, marked swelling, fever, chills, severe pain, or red streaks moving away from the area. These features can signal a deeper or spreading infection. Facial, scalp, or genital involvement also deserves careful assessment, especially when swelling affects function.

Ask whether the bumps are bacterial folliculitis or another condition, whether a swab is useful, and which antibiotic form fits the extent of infection. Ask when shaving can resume, how to reduce recurrence, and which changes should prompt a follow-up visit.