Heat in the palm of the hand can be seen in the internal organs of solid heat or Yin deficiency fire (Yin essence deficiency in the body, the emergence of hyperactive fire), etc., the specific circumstances need to be combined with the systemic symptoms. Visceral solid heat can be seen in the palms of the heat, can be accompanied by fear of heat like cool, thirst like cold drinks, red face and eyes, restlessness, phlegm yellow thick, vomiting blood, nosebleed, short red urine (small amount of urine, dark yellow color), dry stools, red tongue with yellow and dry, etc., most often in the more robust groups, the fever is characterized by a higher temperature, daytime fever is more pronounced. Yin deficiency fire (Yin essence deficit in the body, there is a deficiency of fire) can also be seen in the palm of the hand fever, mostly at night, low fever, accompanied by body thinning, dry mouth and throat, zygomatic flushing (face on both sides of the zygomatic bone part of the color red), heartburn, urination, short yellow, stool dryness, red tongue with little moss, etc., most of the people in the weak. Palm fever need to consult a doctor in time to guide the treatment, individuals should not take their own medication, so as not to cause adverse consequences.