I had UTI, in urine test bacteria is seen and numerous puss cell detected and also protein is present last night I had taken alkasol syrup and hetrazen 100mg 1 tab before test.,I had undergone usg of scrotum both testis are normal in size, shape and echotexteture,no focal or defuse mass lesson seen.scrotal sac shows mild hydrocele formation bilaterally, lright is greater than left ,also simple cyst seen in left epidydimis measuring 4-5 mm.doctor suggested me hetrazen 100 mg thrice a day for 21 day and alkasol for 5 days thrice a day. I had pain in lower pelvic also. He has also suggested urine culture and routine test.is it nessary to operate hydrocele.please suggest how to cure UTI as early possible