人们吃蔬菜时总是把菜根当作废物丢弃，其实菜根不仅含有一定的营养成分，而且具有一定的药用价值葱根：有解热、泻火、止血和镇咳的功效，适用于伤风感冒、皮肤生疮、咳嗽等症。治咳嗽多痰，用大葱根七个，梨一个，加蜂蜜适量，水煎服。治皮肤生疮，大葱白连根须，洗净捣烂， When people eat vegetables, they always discard the root vegetables as waste. In fact, the root vegetables not only contain certain nutrients, but also have certain medicinal value. Onion root: antipyretic, purging fire, stopping bleeding and relieving cough, suitable for cold and flu , Skin sores, cough embolism. Cough and phlegm cough, with Onion seven, a pear, add honey, Shuijianbi. Treatment of skin sores, scallions, white roots, wash smashed,