Hard Lump Under the Skin That Is Painful

Pain often reflects irritation or inflammation around a blocked follicle, boil, abscess, bite, or injured tissue. Cellulitis can cause spreading redness and warmth around the skin rather than a sharply defined lump. Shingles may cause pain or burning followed by grouped blisters, usually in a band-like area.

The location matters: a tender lump near a nail may be linked to an ingrown toenail, while repeated painful nodules in skin folds can fit hidradenitis suppurativa. These patterns require examination rather than guesswork.

Do not pierce, squeeze, or drain the lump yourself. Wash gently, keep the area dry, and use loose clothing or footwear that avoids friction. A wrapped cool pack may ease soreness briefly; stop if it increases discomfort.

Arrange medical review if the lump persists, recurs, drains, or limits movement. A clinician may recommend antibiotics, antiviral treatment, or abscess drainage depending on the examination. Do not use leftover medication or share prescription creams.

Get same-day advice for rapidly worsening pain, spreading redness, warmth, pus, fever, red streaks, or feeling unwell. Seek urgent care for severe swelling, numbness, confusion, or trouble breathing. A painful rash with blisters near an eye also needs prompt attention.

Ask whether the lump appears infected, whether it needs a swab or drainage, which symptoms should prompt emergency care, and how to reduce friction or recurrence.