Mild urinary tract infections can not take drugs, it is recommended to drink more water appropriately, urinate more, accelerate the metabolism of bacterial urine, timely urine containing bacteria out of the body, or increase the volume of urine to play the role of flushing the mucosa of the urinary tract, reduce the role of bacterial adhesion, there may be some patients self-healing. These patients are seen in patients who are young and strong and have a relatively strong body resistance. For elderly people or infants who have urinary tract infections, they will not be relieved without medication, but will gradually worsen. For young adults, if the symptoms of urinary tract infection disappear completely after drinking more water, there is no need to use any medication. If the symptoms do not disappear after three days, but are progressively aggravated, you need to go to the hospital for further examination and anti-infection treatment with relevant drugs. For patients with prostate enlargement, urethral stricture, or diabetes, the purpose of relief cannot be achieved without medication. The reason is that the body’s resistance is relatively poor and the internal environment is relatively unbalanced, so you can’t achieve relief without taking medication.