Healthy bladders are expected to pass urine five to six times a day.
Continually holding on to urine to the point of pain or discomfort can lead to uncomfortable urinary tract infections, akin to the feeling of burning or sharp blades when peeing.
UTI symptoms include sudden urges to pee even if you've just been to the loo, as well as deep yellow or cloudy colouring in your urine.
Holding on for too long also leads to a risk of problems like vesicoureteric reflux (VUR) or pyelonephritis (kidney infection).
According to Mayo Clinic, Vesicoureteral reflux is the 'abnormal flow of urine from your bladder back up the tubes (ureters) that connect your kidneys to your bladder'.
The disorder increases the risk of urinary tract infections, which, if left untreated, can lead to kidney damage.
But while it's inadvisable to avoid the bathroom for too long, it's also poor practice to go too often.
This habit trains the body into thinking it 'doesn't need to be full' before emptying.