UTI ...panicky...HELP!!?

i have a uti AGAIN! but this time on the pee audition strip there be ALOT of blood...and Im scared more or less it...

the Dr. usually gives me Cipro... but this time they give me Macrobid...

im always startled that the infection will spread to my bloodstream and i will end up contained by the hospital...

I know that the antibotics will take a few days to clear up the infection... BUT will they at least possible work fast as far as not letting my uti spread to my kidneys and bloodstream?

PLEASE,,,merely serious responses...IM SUPER scared something like this..
Thank You ALL!
Answers:

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If you have UTI's pretty repeatedly, then the doctor is probably switching the antibiotic because Cipro may not hold been working. Take adjectives of you antibiotic, even when you start feeling better, bear good support of your "woo hoo" (wipe front to back), drink lots of fluids to flush your bladder (cranberry juice helps).
Good luck

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is this something in the norm for you end in, you said "again"?i work in a nursing home& everytime a resident starts having crazy behaviors they carry a urine&send it to lab& it usually comes back uti.i agree w/ the first answer also.thats probaly why they switched the antibotic,your body can grasp ammune to the same one adjectives the time.also, if theyre reoccurent you might wanna talk to your dr. roughly speaking early prevention.