Psyllium is used to treat heat knot bladder, dysuria (irregular urination), gonorrhea (cloudy urine and leukorrhea), etc. Dandelion is used to treat carbuncle furuncle (a skin disease that refers to severe furuncle), breast carbuncle, carbuncle, heat gonorrhea (burning and tingling during urination, accompanied by urinary frequency, urgency, and discomfort of pulling on the abdomen), astringent pain, etc. However, the effect of boiling water is limited, generally not up to the therapeutic effect. Plantain, with heat diuretic, cool blood, detoxification effect. The main treatment of heat knot bladder, urinary incontinence, gonorrhea, summer dampness diarrhea, epistaxis, urinary blood, liver fever, eye red, sore throat, carbuncle, swollen sores and poisons. Disallowed in cases of deficiency and slippery essence. Dandelion, with the effects of clearing heat and removing toxins (removing heat and toxins from the body), subduing swellings and dispersing lumps, inducing diuresis and clearing diuresis. It is used for treating carbuncle and furuncle, breast carbuncle, heat drenching and astringent pain, and damp-heat jaundice. Excessive dosage may lead to slow diarrhea. The effective dosage of plantain and dandelion boiled water is limited, and generally cannot achieve a therapeutic effect, if you want to achieve the desired effect, it is recommended to carry out regular treatment under the guidance of a doctor.