Urinary Tract Infection Vs Kidney Infection

A urinary tract infection (UTI) is an infection that can affect any part of the urinary system, including the kidneys, ureters, bladder, and urethra. The most common form of UTI is cystitis, which is an infection of the bladder, and it often occurs when bacteria enter the urinary tract through the urethra. Symptoms may include a frequent urge to urinate, a burning sensation during urination, cloudy urine, and pelvic pain. UTIs are more prevalent in women than men and can be caused by various factors, including sexual activity, certain contraceptives, and anatomical differences.

A kidney infection, or pyelonephritis, is a specific type of UTI that occurs when bacteria ascend from the bladder to infect one or both kidneys. This condition can arise from untreated bladder infections or from bacteria traveling through the bloodstream. Symptoms of a kidney infection may include high fever, chills, flank pain, nausea, and vomiting, alongside typical UTI symptoms. If left untreated, a kidney infection can lead to serious complications, including permanent kidney damage or sepsis, making prompt medical attention essential.