皮肤瘙痒症是老年人常见病,多在干燥的季节发生,用淘米水加食盐擦洗可有效缓解症状。特别是第一次的淘米水中含有钾且呈弱酸性,食盐有清火、凉血、解毒的功效,用淘米水和食盐煮开后外擦皮肤,可以调整和保持皮肤表面正常的酸碱度、抑制病原微生物的生长、防治皮肤瘙庠。 Pruritus pruritus is a common disease in the elderly, mostly in the dry season, with scouring rice salt scrub can effectively alleviate the symptoms. In particular, the first Taomi Shui contains potassium and is weakly acidic, salt has Qinghuo, cooling blood, detoxification effect, with scouring water and salt boiled outside the skin, you can adjust and maintain the skin’s normal pH , Inhibit the growth of pathogenic microorganisms, prevent skin pruritus.