The correct way to use dandelion is to decoct water or pound the juice or put it into bulk according to the patient’s condition under the guidance of a professional Chinese doctor to identify the evidence, and it can also be used externally by pounding and compressing, and the dosage needs to be careful. Dandelion’s flavor is sweet, bitter and cold in nature, it has the effect of detoxification and lung clearing as a traditional Chinese medicine, it can also cool the blood and diuretic. It is useful for wind and fire, red eyes, constipation, and has an improving effect on healing sores, carbuncle ulcers, redness, swelling, heat and venom, and can also treat snake bites. Dandelion in the use of medication in accordance with medical advice. The adverse reactions and precautions of dandelion are not clear for the time being, and it is forbidden for patients with Yang deficiency and external cold. If you need to use the Chinese medicine dandelion, it is recommended to use it under the guidance of a professional Chinese medicine practitioner, and individuals should not use it blindly, so as not to cause adverse consequences.