The pain is the star of this show, and it’s not subtle. Imagine a dull, deep ache that lives in your flank—that’s the area just below your ribs on one side of your back. It feels like someone is pressing a hot, heavy rock into that spot.
You might try to stretch it out, thinking you slept funny, but moving makes it angrier. Bending over to pick up your kid’s toy? Ouch. Twisting to grab the remote? Nope. The pain can even wrap around to your lower belly or groin, like a sneaky vine.
One friend described it as “a bad sunburn that’s also being squeezed by a vice.” Another said it was like “a bear hug from a very mean bear.” The point is: it’s persistent, not the kind that fades with an aspirin and a nap.
The Uninvited Guests: Fever and Chills
While the pain is the headliner, a kidney infection brings some rude plus-ones. You’ll likely get a fever that makes you feel like a human toaster. The chills come next, the kind that shake your whole body like you’re in a snowstorm, even though you’re under three blankets.
Remember that time you had the flu and couldn’t get warm? Multiply that by a factor of “ugh.” You might also break into a sweat that’s more “I’m melting” than “I just finished a light jog.” It’s your body’s way of saying, “Hey, we’re fighting a war in here!”
Your energy tanks, too. Getting off the couch to pee feels like a marathon. Even your favorite TV show seems boring because your brain is foggy and irritated.
