Can prickly heat powder and cooling water really beat the heat? The facts behind some popular remedies

What exactly is 'heatiness,' and can your favorite cooling remedies actually help? According to Channel NewsAsia, traditional drinks like barley water and products like prickly heat powder are popular during hot weather, but experts say the science is more nuanced than most people realize. Some remedies do offer genuine relief by helping your body regulate temperature, while others might actually worsen symptoms if used incorrectly. Understanding the difference between ordinary heat and 'heatiness'—a concept from traditional medicine—is key. Get it right, and these remedies cool you down. Get it wrong, and you could do more harm than good.

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