Plantain has the effect of clearing heat, diuretic and laxative, cooling the blood and detoxifying the toxin, which is an aid in the treatment of urinary tract infections. Plantain can be washed and boiled with moneywort and then consumed, or it can be directly wrapped in gauze and then decocted. After being blanched with boiling water, plantain can also be used in cold dishes, dipping sauces, wrapping, making soups, etc. Plantain is suitable for urinary tract infections, difficulty in urination, reduced urine output, increased leucorrhea, diarrhea caused by damp heat, nosebleeds, blood in urine, sore throat, carbuncles and sores, but the effect is not very obvious. Therefore, if a patient has a urinary tract infection, it is best to go to the hospital for western medical treatment, and Chinese medicine can be used as a complementary treatment. Patients are advised to go to the hospital for routine urine examination, and when bacterial infection is present, antibiotics of the saxon class can be taken under the guidance of the doctor, and if the patient is <18 years old, he can be treated with cephalosporin antibiotics. If the effect is not obvious, you can do a drug sensitivity test for urine and choose sensitive antibiotics for treatment. While taking antibiotics, with the treatment of urinary tract infections such as plantain or three gold tablets, can increase the effectiveness to a certain extent. Patients with urinary tract infections need to take medication in addition to drinking more water to ensure that they drink at least 2,000ml of water every day to achieve natural flushing of the bladder and urethra by increasing the frequency of urination. In addition, patients should ensure regular rest and sufficient sleep, and do not eat spicy and stimulating as well as cold food, so as to facilitate the recovery of the disease.