I have back pain and frequently unrinate. ultrasound shows kidney swelling. i had kidney blockage in childhood but in 1997 i got laser operation in PGI, lucknow after that 5 years i went for cathelater and from last 14 years everything was normal. but 10 days ago i got back pain and went for ultrasound then doctor told to consult urologist. however now backpain is not there only problem is when i am drinking water i am feeling to go for urinate. Next month i am going to get married. I dont know what to do? is there anything which can cured by medicine because i dont want to go for cathletar once again. please suggest the remedies for the same.