How to treat allergic purpura with traditional Chinese medicine?

Traditional Chinese medicine believes that this disease is caused by rheumatism, competition between qi and blood, heat injury to the veins, so that the blood does not follow the meridians and overflows the veins and seeps into the skin. The disease often appears fever, dry mouth and polydipsia, red tongue, red urine, purple-black ecchymosis or ecchymosis on the skin. Therefore, traditional Chinese medicine is often diagnosed as heat toxic spots and treated with the method of cooling blood and detoxifying. It is effective to nourish blood and strengthen spleen after reducing fever. In recent years, tripterygium wilfordii total glycosides tablets have also been used for treatment, and the curative effect is uncertain.