From the perspective of traditional Chinese medicine, dandelion has the effect of clearing heat and removing toxins, diuresis and lymphatic drainage. First of all, it can be used to treat all the symptoms of fire and heat in the human body, if the fire and heat in the upper focus of the evil, mainly in the heart of the patients on the inflammation of the fire, such patients are often manifested as sores on the mouth and tongue, eye redness and pain, that is, the eyes are more red, eyes are more swollen, and at the same time there are dizziness, swelling of the head, some patients can be seen in the insomnia, heartburn, such patients can be used to dandelion tea tea drink treatment, the effect is very good, the effect is very good. It has a good effect of clearing up the heart and removing heat and toxins. If the fire-heat is in the middle jiao, in the stomach and intestines, many patients will show burning heat in the stomach, heavy breath, red tongue, yellow tongue coating, can also be treated with Dandelion Tea Drink. If the fire and heat of the evil gathered in the lower Jiao, the patient manifested as increased frequency of urination, urinary burning, urinary pain, there are also many patients manifested as increased frequency of bowel movements, anal burning, pain, for this kind of patients, the same can be used dandelion for treatment. In addition, for bruises, trauma, swelling and pain in patients, you can use dandelion external application, there is a very good heat detoxification, blood analgesic effect, the above is the common efficacy and role of dandelion.