《黄帝内经·素问·刺热》
当热邪入脏，与正气相争时，则出现气喘、咳嗽、胸膺背部走窜疼痛、不能深呼息、头痛剧烈不堪忍受、汗出怕冷的症状。
热争则喘咳，痛走胸膺背，不得大息，头痛不堪，汗出而寒。
When febrile pathogens enter the internal organs and fight against righteous qi, symptoms such as asthma, coughing, stabbing pain wandering in the chest and back, difficulty in taking deep breaths, severe and unbearable headaches, and sweating and fear of cold will appear.