# Folliculitis is inflammation of a hair follicle, usually from bacteria

Folliculitis shows up as small red bumps or pus-filled pimples around hair follicles, most often triggered by Staphylococcus aureus entering through shaving, friction, or blocked pores. Mild cases clear with clean skin care and warm compresses. Deeper infections can be painful, scar, or cause hair loss if left untreated.

# Folliculitis: Symptoms, Causes, and Treatment

## What Is Folliculitis?

Folliculitis occurs when a hair follicle becomes irritated, inflamed, or infected. It can develop on any hair-bearing area: scalp, beard, chest, back, buttocks, arms, or legs. Superficial forms affect only the upper follicle. Deeper forms behave like boils, and when several nearby follicles get infected at once, the bumps can merge into one larger, painful lesion.

- Superficial folliculitis (upper follicle only)
- Deep folliculitis (boil-like, can merge into larger lesions)

## What Causes Folliculitis?

Bacteria, most commonly Staphylococcus aureus, is the leading cause. It enters through tiny cuts, friction, shaving, or clogged pores. Yeast and other fungi cause some cases. Others result from skin irritation rather than infection. Hot tubs or pools with poor chlorine or pH balance can cause "hot tub folliculitis," typically from Pseudomonas bacteria. Risk rises with frequent shaving, tight clothing, heavy sweating, greasy skin products, and a weakened immune system or damaged skin barrier.

- Bacterial (Staphylococcus aureus)
- Fungal or yeast
- Irritant, non-infectious
- Hot tub / Pseudomonas
- Risk factors: shaving, tight clothing, sweating, immune suppression

## What Are the Symptoms of Folliculitis?

Symptoms range from mild irritation to painful, deep lumps. Common signs include itching or tenderness in one skin area, small red bumps centered on hair follicles, and pus-filled spots that can break open, ooze, and crust. Some cases cause burning or warmth in the skin, and deeper cases form larger lumps resembling boils. Seek medical advice if the area spreads quickly, is very painful, comes with fever, or keeps recurring.

- Itching, tenderness, sensitivity
- Red bumps at follicles
- Pus-filled pustules that crust
- Burning or warm sensation
- Deep, boil-like lumps

## How Is Folliculitis Treated?

Treatment depends on the cause, location, and depth of inflammation. Mild cases improve with a clean affected area, avoiding friction and shaving, and warm compresses. Suspected bacterial cases may need an antiseptic wash and, if needed, a topical antibiotic; oral antibiotics are reserved for severe, widespread, or recurrent infections. Yeast or fungal folliculitis responds to antifungal washes or medication. Steroid creams should only be used when prescribed, since misuse can worsen infection. Boils or carbuncles may require professional drainage. Folliculitis can recur even after successful treatment.

- Clean the area, avoid friction and shaving
- Antiseptic wash, topical antibiotic if bacterial
- Oral antibiotics for severe or recurrent cases
- Antifungal treatment for yeast or fungal folliculitis
- Professional drainage for boils or carbuncles

## Related Topics

- What folliculitis is and where it appears on the body
- Bacterial, fungal, and irritant causes of folliculitis
- Hot tub folliculitis and Pseudomonas infection
- Symptom checklist: bumps, pustules, boils
- Home care versus prescription treatment
- When folliculitis needs medical attention

## Key Facts

- **Main cause:** Staphylococcus aureus bacteria
- **Common triggers:** shaving, friction, tight clothing, sweating, blocked pores
- **Affected areas:** scalp, beard, chest, back, buttocks, arms, legs
- **Mild case care:** clean skin, avoid shaving, warm compresses
- **Severe case care:** topical or oral antibiotics, antifungal treatment, or drainage
- **Red flags:** fast spreading, fever, severe pain, recurrence

## Frequently Asked Questions

### What is the main cause of folliculitis?

Bacterial infection, usually Staphylococcus aureus, is the most common cause of folliculitis.

### How to treat folliculitis while pregnant?

Warm compresses and pregnancy-safe topicals, such as benzoyl peroxide or mupirocin, are used under a clinician's guidance.

### How to treat folliculitis in a child?

Warm compresses, gentle cleansing, and a pediatrician-approved topical antibiotic are typical. Squeezing the bumps should be avoided.

### What is the fastest way to cure folliculitis?

Stopping the trigger, applying warm compresses, and starting an appropriate topical antimicrobial promptly speeds recovery.

### What foods cause folliculitis?

No specific foods are proven to cause folliculitis.

### Can poor hygiene cause folliculitis?

Poor hygiene can contribute by increasing bacteria and skin irritation, but it is not the only cause.

### Is folliculitis a serious disease?

Folliculitis is usually mild. Medical care is worth seeking if it spreads, recurs, causes significant pain, or comes with fever.

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**Source / Clinic:** Hair Center of Turkey
**Last updated:** 2026-08-26