The efficacy and functions of Artemisia annua include clearing heat and inducing dampness, etc. It can treat sore throat, lung heat and coughing. The edible methods of Artemisia annua are cold, steamed, and made into Artemisia stuffing. The effects of Artemisia annua are clearing heat, inducing diuresis, stopping bleeding, cooling the blood, mainly used for the treatment of sore throat, lung-heat cough and asthma, damp-heat jaundice, gonorrhea, hot dysentery (dysentery caused by damp-heat stagnation), rheumatism and paralysis, scabies and malignant sores (scabies), vomiting blood, hemoptysis, traumatic bleeding and other diseases. Artemisia annua is the whole herb, need to be prepared to achieve the above therapeutic effects, daily consumption of artemisia annua can only play its nutritional value. Usually can be cleaned and put in boiling water after cooking a few minutes, with sauce for cold. In addition, you can also put the white artemisia with the right amount of flour in the steamer basket and then eat. In addition, it can also be made into dumplings or bun filling. Patients need to follow the doctor’s instructions to take Artemisia annua, not unauthorized use of drugs. In addition, usually eat artemisia need to clean, avoid eating unclean artemisia.