Can untreated UTIs cause permanent kidney damage?
Yes, untreated urinary tract infections can lead to permanent kidney damage, especially if the infection spreads to the kidneys and causes scarring or chronic kidney disease.
Detailed Medical Explanation
If a UTI reaches the kidneys (pyelonephritis) and is not treated promptly, it can cause inflammation, abscesses, or scarring. Recurrent or chronic infections increase the risk of permanent loss of kidney function. Early treatment prevents most long-term harm. See NHS: Kidney infection.
Clinical Context
We provide rapid UTI assessment and kidney monitoring: UTI Clinic.
Evidence-Based Approaches
Prompt diagnosis and antibiotics protect kidney health. NHS info: NHS guidance.