What should you know about removal of ingrown hair cyst?

An ingrown hair can produce a firm or tender bump when a shaved or plucked hair curls into the skin. Repeated inflammation may create a deeper cyst-like lesion, while pus, warmth, and increasing redness can suggest infection. A clinician examines the area to distinguish an ingrown hair from an abscess or another skin lump.

Pause shaving, waxing, and plucking over the area. Keep it clean, avoid tight clothing and friction, and use warm compresses for comfort without pressing the lump. Do not pierce it with a needle or try to pull out a buried hair. If a true cyst keeps returning, [Cyst Removal](/treatments/surgical-dermatology/cyst-removal/) may remove the cyst wall as well as its contents; simple opening alone may not prevent recurrence.

Arrange prompt medical care if the lump becomes rapidly more painful, hot, swollen, or red, drains pus, or causes fever. Seek review for a swelling that persists, returns in the same place, limits movement, or leaves repeated scars. Urgent assessment is needed if redness is spreading or you feel acutely unwell.

Ask whether this is an ingrown hair, cyst, or abscess; whether a sample or drainage is needed; and which hair-removal method is least likely to trigger another lesion. Ask how to care for the wound and what changes should prompt follow-up.