The name of the disease. "synopsis of the golden chamber: treating spasm and dampness syndrome" was published. ① heatstroke and moderate fever. See the article about moderate heatstroke. ② Yin cold and summer heat syndrome. See the standard of syndrome differentiation and treatment Zhuzhongmen: "Depression in the middle is a syndrome of yin and cold, and the method should be mainly to tonify Yang Qi and less to relieve summer heat, so the sages used ginger, cinnamon and aconite, which is an evidence-based prescription in Neijing." (3) Yang and summer heat.
But in ancient times, there should also be a saying of heatstroke. Cao Xueqin's "Dream of Red Mansions" has such a passage in the 29th chapter:
The old lady came to Zhang Daoshi yesterday to talk about Baoyu's matchmaking. Unexpectedly, one day Baoyu was uncomfortable and went home angry. She was angry with Zhang Daoshi and kissed him. She kept saying that she would never see Zhang Daoshi again, and others didn't know why. Secondly, Lin Daiyu went home yesterday and suffered from the heat. Therefore, the old lady insisted on not going.