Folliculitis

Folliculitis is a common skin condition in which hair follicles become inflamed due to infection, irritation, or blockage. It can occur anywhere on the body where hair grows and often appears as small red or pus-filled bumps around hair follicles. Folliculitis is usually mild and resolves on its own, but more severe cases may require medical treatment.

Symptoms

Symptoms of folliculitis vary depending on the cause and severity:

• Small red bumps or white-headed pimples around hair follicles

• Itching or burning sensation

• Tender or painful skin

• Pus-filled blisters that may break open and crust over

• Redness or swelling in the affected area

Severe or recurrent folliculitis may lead to scarring or hair loss.

Causes

Folliculitis develops when hair follicles are damaged or blocked, allowing infection or irritation to occur. Common causes include:

• Bacterial infections, especially Staphylococcus aureus

• Fungal or yeast infections

• Viral infections in rare cases

• Friction from tight clothing

• Shaving or waxing

• Use of hot tubs or poorly maintained pools

Noninfectious causes include chemical irritation or excessive sweating.

Risk Factors

Factors that increase the likelihood of developing folliculitis include:

• Frequent shaving or hair removal

• Wearing tight or non-breathable clothing

• Excessive sweating

• Use of hot tubs or shared bathing facilities

• Weakened immune system

• Skin conditions such as acne or dermatitis

These factors can increase irritation or exposure to infectious agents.

Complications

Although often mild, folliculitis can lead to complications if it becomes severe or chronic:

• Recurrent or spreading skin infections

• Boils or abscess formation

• Permanent scarring

• Patchy hair loss in affected areas

• Skin discoloration after healing

Early treatment helps reduce the risk of complications.

Prevention

Preventive measures can reduce the risk of developing folliculitis:

• Keeping skin clean and dry

• Avoiding tight clothing that causes friction

• Using clean, sharp razors and proper shaving techniques

• Avoiding sharing personal items such as towels or razors

• Showering after sweating or using hot tubs

• Maintaining hot tubs and pools properly

Good skin hygiene and gentle care help prevent folliculitis and recurrence.