肾衰竭引起的恶心想吐

来自赵亮医生的专业解答，快打开看看是否又获得了新的知识点～

https://m.baidu.com/bd_page_type=1/baiduid=71CE9436F406A694FF14C6E28CC8A3FD/t=mip/tc?ct=54&lid=30295106045581&module=mip&cst=91&clk_extra=%7B%22pageid%22%3A%2230295106045581%22%2C%22searchID%22%3A%2230295106045581%22%2C%22nPageID%22%3A%2230295106045581%22%2C%22mip_logid%22%3A%2230295106045581%22%2C%22masterpage_type%22%3A%22self%22%2C%22originalUrl%22%3A%22https%3A%5C%2F%5C%2Fmip.3zhijk.com%5C%2Fdoctor%5C%2Fmip%5C%2Fmip_question.html%3FquestionId%3D4642574%22%2C%22srcid%22%3A%22landingpage%22%2C%22name%22%3A%22A%5Cu533a%5Cu6b63%5Cu6587%5Cu6298%5Cu53e0%22%2C%22id%22%3A%22expand_content%22%7D&tcreq4log=1

https://m.baidu.com/bd_page_type=1/baiduid=71CE9436F406A694FF14C6E28CC8A3FD/t=mip/tc?ct=54&lid=30295106045581&module=mip&cst=112&clk_extra=%7B%22pageid%22%3A%2230295106045581%22%2C%22searchID%22%3A%2230295106045581%22%2C%22nPageID%22%3A%2230295106045581%22%2C%22mip_logid%22%3A%2230295106045581%22%2C%22masterpage_type%22%3A%22self%22%2C%22originalUrl%22%3A%22https%3A%5C%2F%5C%2Fmip.3zhijk.com%5C%2Fdoctor%5C%2Fmip%5C%2Fmip_question.html%3FquestionId%3D4642574%22%2C%22srcid%22%3A%22landingpage%22%2C%22name%22%3A%22A%5Cu533a%5Cu6b63%5Cu6587%5Cu4e0b%5Cu65b9%5Cu4e2d%5Cu95f4%5Cu5c55%5Cu5f00%5Cu6309%5Cu94ae%22%2C%22id%22%3A%22new_expand_content%22%7D&tcreq4log=1

三知健康

病情分析：慢性肾衰竭是肾脏疾病终末期的表现，最明显的症状就是恶心呕吐。发生慢性肾衰竭的时候，血液中尿素氮和肌酐升高，造成很多毒素在体内排不出去，这些毒素就会引起恶心、呕吐、厌食等尿毒症的症状。

赵亮

副主任医师

提示：本内容仅作参考，不能代替面诊，如有不适请尽快线下就医

问题描述：我爷爷患有肾衰竭，最近这段时间，一直有恶心想吐，是什么原因造成的呢？