Wind-heat colds, is the wind-heat evil attack on the human body caused by fever, cold or sweat for the main clinical manifestations of the common external disease. Wind-heat colds can occur throughout the year, and more common in the spring. Mostly by the sudden change of climate, cold and warmth disorders, wind and heat of the evil to take advantage of the opportunity to invade the body, attacking the lungs to violate the guard, the guard yang depression curbed, camp and guards are out of harmony, the positive and evil competition, and see the evidence of the table and guards. Wind is the first of the six evils, although it can be a separate inmate and cause disease, but the clinic mostly see the combination of evils for the disease, especially wind and heat combination of evils is more common. Clinical essence, blood and fluid deficiency and Yin deficiency of the body, it is most likely to feel the evil of wind-heat. Wind is the main gas in spring, and wind-heat colds are easy to suffer in spring, which is the characteristic of the season. Wind-heat external infection, mostly occurs in the spring. Spring is windy and the climate is warm, so the wind and the wind-heat evils can cause illnesses at the same time. Wind-heat colds are caused by the wind-heat evil attacking the lungs and the guards, causing the guards and the guards to be discordant and the lungs to lose purity and the symptoms appear. Its clinical manifestations are: ① fever, slight aversion to wind and cold, no sweat or sweat, headache body Chu; ② nasal congestion, yellow and turbid flow of mucus, cough, throat red and dry pain. Secondary symptoms: slight sweating, dry mouth and thirst, yellow sputum. Tongue and pulse: red tongue, thin yellow moss; floating pulse. Anyone who has the main symptom ① and the secondary symptoms, or the main symptom ② and the secondary symptoms, and sees the typical tongue and pulse, can be diagnosed as wind-heat cold. The first is a cold with a high degree of heat.