3岁宝宝牙龈上长了一个红色的疙瘩，不知道是什么原因，问她说不痛，按一下就说痛。

https://m.baidu.com/bd_page_type=1/t=mip/tc?ct=54&lid=38322713572244&module=mip&cst=91&clk_extra=%7B%22pageid%22%3A%2238322713572244%22%2C%22searchID%22%3A%2238322713572244%22%2C%22nPageID%22%3A%2238322713572244%22%2C%22mip_logid%22%3A%2238322713572244%22%2C%22masterpage_type%22%3A%22self%22%2C%22originalUrl%22%3A%22http%3A%5C%2F%5C%2Fmbd.baidu.com%5C%2Fbuilder%5C%2Fpreview%5C%2Fs%3Fid%3D3167559301076422834%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=38322713572244&module=mip&cst=112&clk_extra=%7B%22pageid%22%3A%2238322713572244%22%2C%22searchID%22%3A%2238322713572244%22%2C%22nPageID%22%3A%2238322713572244%22%2C%22mip_logid%22%3A%2238322713572244%22%2C%22masterpage_type%22%3A%22self%22%2C%22originalUrl%22%3A%22http%3A%5C%2F%5C%2Fmbd.baidu.com%5C%2Fbuilder%5C%2Fpreview%5C%2Fs%3Fid%3D3167559301076422834%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

百度健康

杨主任说了算

杨晓光健康管理

来自杨晓光健康管理医生的专业解答，快打开看看是否又获得了新的知识点～