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Feb 10, 2026

Doctor reveals disturbing truth about disgusting shower habit 45% of Americans do

Doctors have revealed a disturbing truth about a one shower habit many are guilty of.

Move over from the toilet paper position debate, there's a new shower habit controversy to settle among the people.

Whether you're someone who thinks it's no big deal since it's all heading down the drain anyway, or you find the practice completely unhygienic, new research might make you change your mind.

How many people pee in the shower?

Recent research revealed that almost a quarter of Americans urinate in the shower regularly, based on a survey of 2,000 people. Overall, 45% of Americans admit to peeing in the shower at some point during the year.

Are you one of the 45%? (Robin Skjoldborg/Getty)

Are you one of the 45%? (Robin Skjoldborg/Getty)

Explaining the common act, Clint Kreider, licensed marriage and family therapist with Still Water Wellness Group, said: “Peeing in the shower often reflects our modern obsession with multitasking—even in moments meant for relaxation.”

But is this habit actually harmful to your health?

The potential health risks

Medical experts warn that urinating in the shower could potentially lead to incontinence or worse, kidney damage.

Meanwhile, American urogynaecologist Dr. Teresa Irwin turned to TikTok to discourage people from the common practice, arguing that urinating while showering conditions the brain to link the sound of running water with the urge to urinate.

The risks also differ between men and women.

While the male bladder is supported by the prostate when urinating while standing, women who urinate while standing are putting their pelvic floor muscles under extra strain, which can lead to the bladder failing to empty. This leftover urine, medically known as urinary retention, can lead to various health problems.

Dr. Alicia Jeffrey-Thomas, a Boston-based pelvic floor therapist, pointed out: "Your pelvic floor isn't going to relax properly, which means we're really not going to be emptying our bladder super well."

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