Pimples all over the body: what to know

Acne often affects the face, chest, shoulders or back and may include blackheads, whiteheads and deeper tender spots. Folliculitis begins around hair follicles and can look like many similar red or pus-filled bumps, sometimes after sweating, shaving, tight clothing or a hot tub. Itching, uniform bumps, sudden onset, or a rash limited to areas of friction can point away from ordinary acne. A clinician may ask when it began, whether it itches, and which products, medicines, workouts or hair-removal habits changed recently.

Wash gently after sweating, change out of damp clothing, and choose loose breathable fabrics. Use a non-comedogenic moisturiser and avoid scrubbing, picking, heavy oils and sharing towels. Do not apply strong acne products over large areas without guidance, particularly if the skin is cracked or very irritated. Keep a simple record of affected sites and triggers. If breakouts continue, a dermatologist can distinguish acne from folliculitis and discuss treatments such as prescription medicines or light-based options; see [Acne](/conditions/acne/) and [Folliculitis](/conditions/folliculitis/) for background.

Arrange a clinical assessment for painful deep lumps, draining areas, widespread inflammation, repeated scarring, or a rash that does not settle with gentle care. Seek prompt help if redness spreads quickly, the skin becomes hot and very painful, or you feel feverish or unwell. Swelling near the eyes, breathing difficulty, or sudden widespread blistering needs urgent attention.

Could this be acne, folliculitis, or irritation? Which body products should I stop or continue? Do the bumps need a swab, prescription treatment, or assessment for scarring?