1.Common symptoms: urinary urgency, frequent urination, painful urination, in severe cases there will be hematuria, or fever. 3.Treatment: choose antibiotics according to the condition. 4.Any other disease possible Yes, need to be distinguished from urinary tuberculosis, bladder transition to active disease, bladder carcinoma in situ. 5.What are the precautions Drink more water, take more rest, avoid drinking alcohol and spicy food, suspend sex life. Review on time to avoid recurrence.