Folliculitis: causes and treatment

Various skin conditions can develop throughout life. Some, such as seborrheic dermatitis, are chronic, while others occur only occasionally. One of the most common temporary conditions affecting the skin is folliculitis, which can develop anywhere on the body where hair follicles are present.

Folliculitis is an inflammatory condition of the hair follicles that is most commonly caused by a bacterial or fungal infection. It may also develop as a result of repeated friction from clothing, shaving, or irritation of the skin.

The condition typically appears as small red bumps or white-headed pustules surrounding individual hair follicles. Depending on its severity, folliculitis may cause itching, tenderness, discomfort, or mild pain.

In most cases, folliculitis does not prevent patients from undergoing hair restoration treatments or hair transplantation. With an accurate diagnosis and appropriate medical management, the condition can usually be treated effectively before any surgical procedure.

How is folliculitis treated?

Treatment depends on the severity and underlying cause of the condition.

Mild cases often resolve within a few days with appropriate skin care and hygiene measures. However, more extensive, persistent, or recurrent folliculitis should be evaluated by a physician.

At Instituto Médico del Prado, Dr. Espinosa Custodio carefully assesses each patient’s scalp condition before recommending treatment. When folliculitis is present, he identifies the underlying cause and prescribes the most appropriate therapy before proceeding with hair restoration treatments when necessary.

Patients should seek medical evaluation if the lesions repeatedly recur, become more extensive, worsen over time, or fail to improve after several days.

To reduce the risk of recurrence, it is advisable to minimize friction from tight clothing, maintain good skin hygiene, shave carefully, and replace razor blades regularly—particularly when folliculitis affects the beard area—to avoid reintroducing bacteria.

Frequently Asked Questions

How can folliculitis be treated?

Treatment depends on the underlying cause. According to the U.S. National Library of Medicine, warm, moist compresses may help drain affected follicles in mild cases. Depending on the diagnosis, a physician may also prescribe topical or oral antibiotics for bacterial infections, or antifungal medications when fungal organisms are responsible.

Should I see a specialist?

Most mild cases improve with conservative care. However, medical evaluation is recommended if folliculitis becomes recurrent, spreads, worsens, causes significant discomfort, or does not improve after a few days.

How can I help prevent folliculitis?

Good skin hygiene is one of the most effective preventive measures. Reducing friction from clothing, using proper shaving techniques, avoiding repeated irritation of the affected area, and replacing razor blades regularly can all help reduce the risk of developing folliculitis.

Dr. Espinosa Custodio works at Instituto Médico del Prado, his hair clinic in Madrid, and performs hair transplants in Mexico, twice a year. If you would like to make an appointment, you can contact us on +34 912 468 664, on WhatsApp +34 627 396 322 or on the contact page of our website. From Mexico you can contact us at +52 55 4590 9909.