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凉开水是一种止咳祛痰的良药,其止咳祛痰的效果丝毫不亚于药物。凉开水止咳祛痰的作用主要体现在三个方面:一、凉开水对咽喉部有良好的湿润和物理治疗作用,有利于局部炎症治愈,并能解除局部痒感,从而阻断咳嗽反射。二、咳嗽病人,尤其是剧烈而频繁咳嗽者,当其且有发热时常有不同
Cold water is a cough expectorant medicine, its cough and expectorant effect no less than the drug. Cold water cough and expectorant effect is mainly reflected in three aspects: First, the cold water on the throat with good moist and physical therapy is conducive to local inflammation and relieve the local itching, thus blocking the cough reflex. Second, cough patients, especially those who are severe and frequent cough, often have different fever