手臂出现血斑，并无不适感觉

来自王晓彦医生的专业解答，快打开看看是否又获得了新的知识点～

https://m.baidu.com/bd_page_type=1/t=mip/tc?ct=54&lid=39135007078764&module=mip&cst=91&clk_extra=%7B%22pageid%22%3A%2239135007078764%22%2C%22searchID%22%3A%2239135007078764%22%2C%22nPageID%22%3A%2239135007078764%22%2C%22mip_logid%22%3A%2239135007078764%22%2C%22masterpage_type%22%3A%22self%22%2C%22originalUrl%22%3A%22https%3A%5C%2F%5C%2Fm.120ask.com%5C%2Faskg%5C%2Fmip_detail%5C%2F68017266%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/t=mip/tc?ct=54&lid=39135007078764&module=mip&cst=112&clk_extra=%7B%22pageid%22%3A%2239135007078764%22%2C%22searchID%22%3A%2239135007078764%22%2C%22nPageID%22%3A%2239135007078764%22%2C%22mip_logid%22%3A%2239135007078764%22%2C%22masterpage_type%22%3A%22self%22%2C%22originalUrl%22%3A%22https%3A%5C%2F%5C%2Fm.120ask.com%5C%2Faskg%5C%2Fmip_detail%5C%2F68017266%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

快速问医生

病情分析：紫色的血斑是皮下淤血说明有出血发生挤压伤常常会引起皮下的细小血管发生破裂而出现淤血。

王晓彦

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