What should you know about red cherry spots all over body?

Note whether the spots are centred on hairs, sit around pores, form flat patches, or come with scale, itch, pain or blisters. Widespread pimple-like bumps can occur with acne or folliculitis; sweat, friction and hair removal can aggravate follicle-based bumps. A recurring facial pattern may fit rosacea, and bumps around the mouth may fit perioral dermatitis. Hormonal acne can follow a repeating pattern, but spots across many body areas may need a broader examination. A clinician will consider recent products, medicines, illness, heat, exercise, shaving and contact with irritants.

Take photographs of representative areas and write down when the eruption began and whether it is spreading. Shower after heavy sweating, wear loose breathable clothing, and use a mild cleanser without scrubbing. Pause new fragranced products and avoid picking or shaving over inflamed skin. Do not apply several acne or steroid treatments across the body without guidance. A clinician can decide whether targeted acne care, folliculitis treatment or another approach is appropriate. LED Light Therapy is sometimes used within an acne plan, but widespread spots should be diagnosed before a device is chosen.

Seek urgent care for breathing difficulty, facial or tongue swelling, faintness, fever with a rapidly spreading rash, severe pain, blistering, skin peeling, purple or non-fading spots, or involvement of the eyes or mouth. Get timely medical advice if the eruption began soon after a new medicine, or if it is worsening quickly. These features require an examination rather than trial-and-error skin care.

Bring a list of new medicines and products, describe recent heat, sweating or shaving, and ask whether the spots are pore-based, follicle-based or a rash. Ask whether any areas need testing, which products to stop, and what change should trigger urgent reassessment.