发热,是临床极为常见的一个症状。原因多种,有表热、里热、虚热、实热,有食积、气郁、血瘀等发热之分,有发热恶寒、寒热往来、但热不寒、发热夜甚、夜热早凉、真寒假热、真热假寒及长期低热等种类。故临证不能一概而论,要须细分辨。否则,易为一“热”字所蔽,而只顾用“以寒治热”之法,那将会导致热终不退而病亦难解,发热证可归纳为外感发热和内伤发热两类。 Fever is a very common clinical symptom. There are many reasons, there are heat, heat, heat, heat, food product, qi stagnation, blood stasis and other fever points, there is fever, chills, cold and heat exchanges, but the heat is not cold, night fever, night heat early Cool, real cold winter heat, real hot fake cold and long-term low heat and other types. Therefore, the clinical syndrome cannot be generalized, and it must be detailed. Otherwise, it is easily concealed by a “hot” word, and only uses the method of “treating heat with cold”. It will lead to heat and eventually retreat and the disease is also difficult to understand. The fever certificate can be classified as exogenous fever and internal injuries. .