《黄帝内经·灵枢·寒热病》
阳热邪气上逆于阳经，会出现头痛，胸中满闷、呼吸不利的症状，治疗应取人迎穴。
阳迎头痛，胸满不得息，取之人迎。
When the hot and evil qi in yang rises in yang meridian, there will be symptoms such as headache, chest tightness and shortness of breath. The treatment should be treated by Renying acupoint.