How is skin lumps treated?

A lump may sit within the skin or beneath it. A boil is tender and inflamed, an epidermoid cyst may have a central opening, a lipoma is often soft and mobile, and a dermatofibroma can feel firm. Keloid scars are raised scar tissue that extends beyond an original injury. These patterns guide the next step but do not replace an examination.

Some lumps can be watched if they are stable and harmless. An inflamed lump may need treatment for infection or, when pus is present, abscess drainage. A keloid may be considered for an intralesional steroid injection. A suspicious or changing lesion needs a clinician to decide whether testing or removal is appropriate.

Do not squeeze, lance, or repeatedly massage a lump. Keep the skin clean, avoid rubbing it, and use a warm—not scalding—compress only if it is tender and your clinician has not advised against this. Record its location, duration, changes, discharge, and pain. Avoid applying steroid or antibiotic products without guidance.

Arrange an appointment for a new, growing, hard, fixed, bleeding, ulcerated, or repeatedly returning lump. Seek prompt care for severe tenderness, spreading redness, warmth, pus, fever, or red streaks. A sore that does not heal or a lesion that changes needs assessment; basal cell carcinoma is one possibility among several, so avoid self-diagnosis.

Ask what the lump feels like on examination, whether imaging or a sample is needed, and whether observation is safe. If removal or injection is offered, ask about wound care, scarring, recurrence, and how quickly to report new changes.