Female patients with cystitis need to go to the local hospital's urology department for formal examinations and treatments. Doctors need to perform a series of tests including routine urine tests, urinary system ultrasound, and routine blood tests to make a comprehensive diagnosis. After diagnosis, patients need to take broad-spectrum antibiotics orally or intravenously. Generally, symptoms can improve significantly within five to seven days. Patients must take their medication on time and in the correct dosage according to the doctor's instructions.