《徐霞客游记·粤西游日记十四》
起初问他话，不能回答，继而详细询问，才知道昨天果然病痊愈了些，晚上找来营蒲、雄黄服下去，便感到极度疲困，大概是体内郁积着极度的燥热却又服了这种温热之药，药性悍烈，难怪他到此地步。我想用益元散解药性，担心他不相信。
而静闻病中服此，其不即毙亦天幸也。余欲以益元散解之，恐其不信。
At first, when I asked him questions, he couldn't answer, but after asking more specific questions, I learned that his illness had really gotten a little better yesterday. At night, he found some calamus rhizome and realgar and took them, but he immediately felt very tired. He must have had a lot of intense heat in his body, but he took such a heating medicine. It's no wonder he has come to this point. I thought of using Yiyuansan to dispel the effects of the medicine, but I was afraid that he wouldn't believe me.