What should you know about chronic folliculitis?

Follicles can become irritated by shaving, waxing, friction, sweat, tight clothing or occlusive products. Some flares involve bacteria, while others are driven by yeast, ingrown hairs or a non-infectious inflammatory reaction. The bumps may be red, itchy, sore or filled with fluid, and repeated inflammation can leave darker marks. A clinician may inspect the pattern and ask about grooming, exercise, products and previous medicines; the appearance alone may not reveal the trigger.

Pause close shaving, picking and scrubbing during a flare. Wash gently after sweating, wear breathable clothing, and avoid sharing razors, towels or hair-removal tools. Use a clean razor and a less aggressive hair-removal method when the skin has settled. Do not start leftover antibiotics, because the correct treatment depends on the cause. A clinician may recommend topical antibiotic therapy or antibiotics for a skin infection when bacterial involvement is suspected, while another pattern may need a different approach.

Book an assessment when bumps recur despite reducing friction, spread beyond the original area, drain, scar, or make hair removal difficult. Seek prompt care for rapidly spreading redness, severe pain, fever, a large tender lump, or red streaking. Review is also sensible when scalp itch, widespread pimples or persistent skin bumps accompany the follicle changes, because the distribution can help identify the cause.

Does the pattern fit bacterial folliculitis, yeast-related inflammation, ingrown hairs or another condition? Should a sample be taken? Which grooming changes are most useful for my skin? Would topical antibiotic therapy be appropriate, and when would oral antibiotics be considered?