Rough, bumpy texture with tiny red or flesh-colored dots
Usually on upper arms, thighs, cheeks
Caused by keratin buildup in hair follicles
Treat with moisturizers containing lactic acid or urea.
5. Heat Rash (Miliaria)
Clusters of small red dots in sweaty areas (neck, chest, under breasts)
Happens when sweat ducts get blocked
Common in hot, humid weather or overdressing babies
Cool down, wear breathable fabrics, stay dry.
6. Allergic Reaction or Contact Dermatitis
Red dots or patches triggered by:
Soaps, detergents, fragrances
Plants (poison ivy, sumac)
Metals (nickel in jewelry)
✅ Usually itchy; resolves once allergen is removed.
7. Insect Bites (Mosquitoes, Fleas, Bed Bugs)
Raised red dots, often in lines or clusters
May swell, itch, or blister
Appear at night or after outdoor activity
Wash area, use anti-itch cream, inspect bedding if bites persist.
8. Hives (Urticaria)
