How does this Chinese medicine prescription treat allergic purpura? The patient is 3 years and 2 months old, male, with normal blood routine and urine routine.

Henoch-Schonlein Purpura is called "purpura" and "purple spot" in Chinese medicine, which belongs to the category of blood syndrome in Chinese medicine, including "grape plague", "necrophilia" and "spot poison" recorded in ancient Chinese medicine.

Traditional Chinese medicine has 1 syndrome type: wind-heat impairs collaterals; 2. There is something wrong with blood fever; 3. qi does not take blood; 4. Yin deficiency and fire flourishing.

Your traditional Chinese medicine prescription focuses on cooling blood, promoting blood circulation and stopping bleeding, and the symptoms should be blood-heat rash: acute onset, petechiae and ecchymosis on the skin, bright red color, or nosebleed, toothache, bloody stool and hematuria, bright red or purplish red blood, accompanied by upset, thirst, constipation, abdominal pain or fever, red tongue and strong pulse.

If there are these symptoms, this prescription is effective.