Folliculitis
Folliculitis is inflammation around one or more hair follicles. It may follow irritation, damage, or blockage of the follicles and can involve an infection. Small itchy bumps or pus-filled spots may appear around hairs.
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Folliculitis can resemble acne, with a sudden crop of bumps around hair follicles. Some areas itch or hurt; others cause little discomfort. Shaving, friction, tight clothing, and hot, damp conditions can damage follicles and allow an infection to develop in the affected skin. [2]
A rash after a hot tub visit, a new shaving routine, or equipment rubbing against sweaty skin may have a relevant exposure pattern. Let the clinician know what changed before the bumps appeared. The timing offers clues but does not establish the diagnosis. [2]
ALSO WORTH KNOWING [1]
The cause matters because similar-looking follicle problems may need different approaches. [1]
THE CLINICAL CONVERSATION
An assessment helps separate folliculitis from acne and other similar-looking bumps. Mention shaving requirements, skin products, medicines, and repeated episodes. Depending on the cause, a clinician may discuss changes to reduce irritation or prescribe treatment; not every follicular bump needs the same approach. [2]
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Reducing the activity that irritated the follicles may help some cases settle. If shaving is difficult to avoid, ask a dermatologist about ways to reduce irritation. [2]
Yes. Bacteria and fungi can be involved, and irritation also matters. Identifying the likely cause helps a clinician decide whether a medicine or further examination is useful. [1]
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References checked November 7, 2026. This content has not been clinically reviewed for Northguard.
