A hot shower is one of life’s simple guilty pleasures, like hitting every green light on the commute home.
It’s the best welcome after a chilly day outside, or what you do immediately after a grueling workout at the gym to relax.
But while a hot shower is the best feeling in the moment, few people realize they’re putting their skin through a world of hurt.
“Any skin condition characterized by a defective skin barrier can be worsened by a hot shower,” board-certified New York City dermatologist Shari Marchbein said in an interview with Allure. “[It] strips the skin of sebum, the healthy fats and oils necessary for skin health, and dehydrates the skin.”
That’s why you’re all wrinkly after a lengthy hot shower – Marchbein says that’s the first sign of moisture being washed or stripped away from your skin.
It’s not just your skin’s health that can be negatively affected either. Extended time under hot water can damage your hair, too.
Related: This is How to Shower, Say Dermatologists
Are there any benefits to a hot shower?
Just like cold baths can be helpful for recovery, hot showers can definitely loosen you up. They’re great for relaxing, but just remember you aren’t doing your skin any favours.
So what should the ideal shower temperature be?
If keeping your skin happy, healthy, and hydrated is a top priority, Marchbein says lukewarm water is the way to go. Add skin-barrier insurance like a gentle cleanser if you want to be extra safe with your skin’s health.
But if you absolutely must succumb to a feel-good hot shower, Marchbein says to keep it around five minutes long. “If the mirror is getting steamy, you may have to lower the temperature.”
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