If you spot these red dots on your skin, you had better know what they mean

• reaction or immune response to foods, stress, medications, or physical triggers like heat and pressure.

• Emergency Warning: If hives are accompanied by swelling of the lips, tongue, or throat, or any difficulty breathing, seek emergency medical care immediately.

6. Heat Rash (Miliaria)

• What they look like: Tiny, prickly red bumps in areas where sweat gets trapped (neck, chest, groin, crease of elbows).

• What they are: Blocked sweat ducts causing sweat to leak into the skin.

• What to do: Cool down, take a cool shower, wear breathable cotton, and let calamine