The efficacy of smallpox pollen is to clear away heat and diarrhea, swelling and pus, with the treatment of sores, swelling and poison, lung heat and dry cough and other diseases, this product is recommended to follow the doctor’s instructions for decoction of soup for internal use. It is slightly cold in nature, sweet and bitter in taste, and belongs to the stomach and lung meridians. The effects of this product are to generate fluid to quench thirst (to promote the production of fluid to relieve thirst), clearing heat and fire (to remove heat and fire from the body), subduing swelling and discharging pus (to eliminate pus and discharge pus), and is used for treating lung-heat and dry cough, internal heat and thirst (fever accompanied by excessive eating, drinking and urinating), fever and thirst, and ulcers and poisons. The use of smallpox pollen is decoction soup for internal use, the adverse effects of taking this product is not clear, avoid and Chuanwu, the system of Chuanwu, Caowu, the system of Caowu, epiphyllum, pregnant women should be careful to take. Tianhua pollen should be applied under the guidance of the Chinese medicine practitioner’s diagnosis, do not self-medication.