For internal use, it can be decocted into soup, powdered or pressed into juice, and for external use, it can be pressed into compresses in appropriate quantities. It has the function of clearing heat and removing toxins (removing heat and poison), subduing swelling and relieving pain. It belongs to the heat-clearing and detoxifying herbs in the group of heat-clearing herbs, and is bitter and cold in nature. It can be used internally and externally. It has the effect of clearing heat and removing toxins, subduing swelling and relieving pain. It is used in the treatment of mastitis, epidemic encephalitis, mumps, stomachache, tonsillitis, snake and insect bites, lymph node tuberculosis, appendicitis, sores and swellings caused by heat and toxicity. It is slightly poisonous, overdose can cause nausea and vomiting, dizziness and swelling of head and eyes. If necessary, please use under the guidance of professional Chinese medicine practitioners, do not take this product without authorization, so as not to cause adverse effects on the body.