The dangers of delaying urination
Experts warn against the common habit of delaying urination, highlighting that holding your urine can lead to serious health risks. While it's generally safe for a healthy individual to delay urination for a few hours occasionally, consistently neglecting the urge to go for extended periods can strain the bladder and kidneys. When urine is held in the bladder for too long, it can cause urinary tract infections, bladder damage, and even kidney problems. Medical professionals strongly advise listening to your body's signals and using the restroom as needed to maintain proper urinary tract health and prevent potential complications.
Source
Jagtap S, Harikumar S, Vinayagamoorthy V, Mukhopadhyay S, Dongre A. Comprehensive assessment of holding urine as a behavioral risk factor for UTI in women and reasons for delayed voiding. BMC Infect Dis. 2022 Jun 6;22(1):521. doi: 10.1186/s12879-022-07501-4. PMID: 35668379; PMCID: PMC9172065.
Additional Reading
https://www.keckmedicine.org/blog/is-it-dangerous-to-hold-in-your-pee/