Heat Rash (Miliaria)Clusters of small, red, prickly bumps that occur in sweaty, occluded areas (like underarms or groin) when sweat ducts get blocked.What to do: Cool down. Wear loose, breathable clothing. Keep the skin dry. Insect BitesIsolated, itchy red bumps, often with a central puncture point. Mosquito, flea, and bedbug bites are common examples.What to do: Apply anti-itch cream or cold compress. Watch for signs of infection if scratched excessively. Cherry AngiomasSmall, bright red, dome-shaped bumps that are actually harmless clusters of blood vessels. They are very common with aging and are not a cause for concern.What to do: Nothing....
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