When drinking water with dandelion, you can take the right amount of dried dandelion, wash it and put it into boiling water, or brew it with other Chinese medicines. The internal dosage is usually 10~15g. This product is the dried whole herb of dandelion, alkali dandelion or several species of plants of the same genus in the family of Asteraceae. It has the effects of clearing heat and removing toxins (clearing away heat and toxicity in the body), subduing swellings and dispersing lumps, and inducing diuresis and diaphoresis (improving the problem of dribbling in the urine, and the problem of small and incomprehensible amount of urine). This product can be used to treat furuncles (mostly occurring on the limbs or face, small in shape with deep roots, as hard as nails), breast carbuncles, scrofula (mainly refers to cervical lymph nodes tuberculosis), ophthalmia, sore throat, lung carbuncles, intestinal carbuncles (carbuncles occurring in the internal organs of the intestines and manifested by fever, pain in the right abdomen, and palpable lumps) and other diseases. This product can also be used to treat diseases such as damp-heat jaundice, feverish drenching (burning and stinging pain during urination, accompanied by frequent urination and urgency, and discomfort of traction in the abdomen) and astringent pain. It should be noted that dandelion is bitter and cold, not recommended for people with weak spleen and stomach, and large amounts of dandelion can lead to diarrhea. Because dandelion water is limited to the precipitation of active ingredients, the specific efficacy and role is difficult to clarify, so it should be used under the guidance of a physician, and the specific dosage should be based on the condition of the body and other factors to determine the efficacy of the treatment of the disease and role.