as u did nt mention your age , at elderly age all these symptoms are because of menopausal .
in early age this kind of on and off period is not good .
you should consult to your doctor again Frequent UTI
not good .
increase water intake
take citralka alkalize in water helpful in UTI.
go for urine culture and drug sensitivity .
than take treatment accordingly .
go for usg to rule out any pathology .
hope this will help u .