Symptoms that appear in women with urinary tract infections: 1. Frequent urination, urgent urination and painful urination. It is the first and most typical symptom of urinary tract infection. It is the first symptom of urinary tract infection and the most typical symptom. 2. back pain, when the lower urinary tract infection spreads to the upper urinary tract infection, bilateral back pain can appear, often seen in pyelonephritis and perinephric infection, etc. 3. hematuria, there can be carnal hematuria, either final hematuria or whole carnal hematuria. It is often seen in acute cystitis, urethritis, etc. 4. Chills and high fever, when the infection is further aggravated, bacteria into the blood later cause bacteremia. Patients first show chills, and then show a sudden rise in body temperature and high fever.