@MikeJames I’m glad you went to a doctor. It does sound like you may have a kidney stone because of the blood. I’ve had them before. They’re way, way, way worse than a UTI and unfortunately an antibiotic won’t treat them, but it won’t hurt, either. The stone(s) have to pass before you’ll get relief. Here’s hoping that somehow you “just” have a UTI. If you do, your symptoms will be quickly dramatically decreased (like, gone within three days).
I love Keflex/Cephalexin. It’s my favorite antibiotic because it doesn’t make me sick. I’ve actually been on it for 3.7 years because I have MRSA that won’t go away. I got MRSA in January 2017 when I had five surgeries in five weeks at five different hospitals. I also may have caught it from my diabetic dad who I care for. He’s had multiple partial amputations and been hospitalized often. I hate having MRSA; it’s a ticking time bomb. I’ve seen how it put my parents in the ICU for weeks for minor illnesses, almost killing them. MRSA waits in your body for you to get sick with something that threatens your immune function, like the flu or pneumonia. Then MRSA kicks in and makes you 10x (or worse!) sicker. Having MRSA is the primary reason I’m terrified of getting COVID. I would be on a ventilator within days and probably wouldn’t survive. Also, my lungs are permanently scarred from having been hospitalized for two weeks with pneumonia when I was 11 years old.
In the meantime, Keflex keeps me from getting wretched MRSA boils (think 1” in diameter in the least comfortable places you can imagine having such a thing) on my skin and keeps it somewhat in check in general. MRSA boils last for 4-7 weeks. Boil scars are disgusting! I’d much rather take Keflex every day for the rest of my life than get one of those things again! My Infectious Disease Specialist has had me take the way stronger MRSA antibiotics several times (horrid side effects!), for several weeks, but damn MRSA just won’t leave my system. It’s scary. My mom still has MRSA, too, despite having been on the drastic antibiotics for months while in the hospital last year. The side effects of those strong antibiotics are enough to kill you - not exaggerating. She doesn’t get MRSA boils, though, so she doesn’t have to stay on Keflex.
I’m super grateful for Keflex in the meantime! Taking it also prevents me from being contagious and spreading MRSA to anyone else.