Peeing in the shower might feel like a harmless, even efficient habit. After all, it’s just you, some water, and a drain what could go wrong? But for women in particular, there are health risks that are often overlooked. One of the most common concerns is cystitis, a type of urinary tract infection (UTI) caused by bacteria entering the bladder.

Around 20% of women experience it at least once, and for some, it becomes a recurring problem. Because the female urethra is much shorter than a male’s, bacteria have a faster, easier route to the bladder, making women more vulnerable to these infections.

What does this have to do with the shower? More than you might think. Urine can carry bacteria and when you pee in a shared space like a shower, those bacteria can settle on surfaces, even if you don’t see them. If someone else steps in shortly after, or if you shower barefoot regularly, there’s a risk of that bacteria spreading.

If you or your partner make a habit of urinating in the shower, it might be time to reconsider. Good hygiene habits can go a long way in preventing unnecessary infections. A clean shower is one thing but a healthy urinary tract is another. So next time the urge strikes, you might want to hit pause. Your body and your bathroom will thank you.