The normal use of dandelion and rose hips is water decoction is not recommended for infusion, non-chronic illness is not recommended for long-term use. Dandelion and rosehip have the effect of clearing away heat and swelling, regulating qi and activating blood circulation, diuretic and diaphoretic (to improve the problem of dribbling in urine and the problem of small amount of urine not being able to pass). Dandelion is cold in nature, bitter and sweet in taste, and belongs to the liver and stomach meridians. Its main effects are clearing away heat and swelling, detoxifying and dispersing toxins, and inducing diuresis and diuresis. It is mainly used for the treatment of furuncles (sores mostly occurring on the limbs or face, with small shapes and deep roots, as hard as nails), swollen poisons, carbuncles, double-eyed eyesight, hot and sore throat, and jaundice with internal obstruction of damp-heat. Adverse reactions and contraindications are uncertain. Rose is warm in nature, sweet and slightly bitter in taste, and its main effects are relieving depression and regulating qi, harmonizing blood and removing blood stasis. It is mainly used in the treatment of liver and stomach qi pain, new and prolonged wind paralysis, vomiting and hemoptysis, menstrual disorders, leucorrhoea (abnormal leucorrhoea with blood or blood clots), dysentery, carbuncle swelling and poisoning. Adverse reactions and contraindications are not clear. It is difficult to analyze the active ingredients of dandelion and rosehip in water, so it is recommended to take it in water. All of the above medications should be used under the guidance of a doctor’s diagnosis, to avoid self-medication, so as not to cause adverse consequences.