The patient should go to the hospital for urine culture to clarify the causative organism, and then use antibiotics for the pathogenic organism. The drug treatment of cystitis needs to be carried out after the patient is clearly diagnosed, common drugs are antibiotics, such as quinolones, cephalosporins and macrolides. 1, quinolones: the common pathogenic bacteria of cystitis is Escherichia coli, the choice of antibiotics can be very diverse, common quinolones, aminoglycosides, such as levofloxacin tablets, haloperidol and other drugs; 2, cephalosporins: cephalosporins in cystitis and other Infections, the application is also more widespread, common drugs are ceftriaxone, cefuroxime, etc.; 3, macrolides: If it is chlamydia or mycoplasma infection, you can choose macrolides, such as roxithromycin, erythromycin, etc. Patients need to follow medical advice, take medication regularly and quantitatively, and if discomfort or inflammation worsens, they need to seek medical attention so that the doctor can adjust the medication regimen. During the treatment period, patients with cystitis need to pay attention to their daily diet. They can drink more water and eat more foods that are good for urination, such as cucumber and celery, to help the timely discharge of urine, while not eating spicy and irritating foods to avoid affecting the recovery of inflammation.