Petechiae on the tongue are a sign of blood stasis. Chinese medicine believes that the tongue can reflect the function of the five internal organs and the six internal organs of the body, and problems in different parts of the tongue reflect the pathology of the corresponding internal organs. If there are stasis spots on the two sides of the tongue, it reflects the stagnation of liver and gallbladder qi, which will lead to fullness and stabbing pain in the chest, migraine or pain in the vulva; when there are stasis spots on the middle part of the tongue, it indicates stagnation of qi and blood in the spleen and stomach, which will lead to stomach pain or black stool. or black stool and other discomforts. The root of the tongue reflects the kidneys, and if there are petechiae, it reflects stagnation of blood in the kidneys and deficiency of kidney qi.