What should you know about an inflamed ingrown hair?

An ingrown hair curves back into the skin or remains trapped beneath its surface. The surrounding skin may become itchy, red, swollen, or tender, sometimes forming a pimple-like bump. Shaving, waxing, plucking, coarse or curly hair, tight clothing, and repeated friction can contribute.

Several conditions can resemble an ingrown hair. Folliculitis may inflame several follicles, razor bumps often affect shaved areas, and keratosis pilaris causes many rough bumps rather than one trapped hair. A clinician can sort these patterns out when the diagnosis is unclear.

Stop shaving, waxing, or plucking the spot while it is inflamed. Use gentle cleansing, loose clothing, and a warm compress if comfortable. Do not squeeze, lance, scrape, or dig for the hair, and avoid abrasive scrubs on broken skin.

If ingrown hairs recur, a clinician may suggest a different hair-removal method, a suitable topical product, or laser hair removal. Treatment choice depends on skin tone, hair characteristics, location, and whether active infection or scarring is present.

Arrange an appointment if the bump persists, repeatedly returns, becomes larger, drains pus, leaves a firm scar, or affects a sensitive area. Seek urgent care for fever, rapidly spreading redness, severe pain, or red streaks. Do not try to remove a deeply embedded hair yourself.

Ask whether the bump is an ingrown hair, folliculitis, or razor bumps; whether any medicine is appropriate; and how to remove hair without repeating the problem. If marks or scars remain, ask about treatment after inflammation has settled.