As a healthcare professional, I can tell you that while it's not a common cause, holding in urine for a long time can potentially contribute to the development of a urinary tract infection (UTI). When you hold your urine, you increase the amount of time that bacteria have to multiply in your bladder. Normally, when you urinate, you flush out most of the bacteria that may be present in the urethra. If you don't urinate regularly, these bacteria can grow and potentially cause an infection. It's important to listen to your body and use the restroom when you feel the need to. read more >>

Holding in large amounts of urine for an extended period of time also exposes your body to potentially harmful bacteria, which can increase your chances of getting a urinary tract infection (UTI) or bladder infection.read more >>