Battling breakouts? Saunas might seem like an odd skincare hack, but they’ve got acne sufferers curious. Whether you're relaxing in a steamy backyard cabin or unwinding in a cosy home sauna nook, all that sweating could help clear pores—or cause more chaos. The short answer? Saunas might help with acne, thanks to their pore-cleansing and circulation-boosting effects, but there are risks too. Stick around to see if heat therapy is your skin’s new BFF or just another skincare myth.

Can Sweating in a Sauna Improve Acne?
How Acne Forms: Pores, Sebum, and Bacteria
Ever felt like your skin is out to get you? Acne is your skin’s rebellion—clogged pores, oil overload, and bacteria teaming up. When dead skin cells and sebum block your pores, it's a perfect party zone for bacteria, leading to those unwelcome breakouts.
The Theory: Opening Pores and Flushing Impurities
Saunas make you sweat—and not the cute, dewy kind. The idea is that this sweating opens pores, helping flush out oil, dirt, and all the stuff your skin doesn't need. It’s like giving your face a deep-clean without the harsh scrubbing.
Potential Benefits of Sauna Use for Acne-Prone Skin
Deep Cleansing Through Sweating
When you're drenched in sweat, your body is working overtime. This intense perspiration acts like a natural detox for your skin, potentially helping to push out impurities hiding deep inside your pores.
Improved Circulation and Skin Cell Rejuvenation
Ever noticed that post-sauna glow? That’s your blood pumping, delivering oxygen and nutrients that can help your skin heal faster and look fresher. Some even say it helps skin bounce back quicker from breakouts.
Specific Claims for Infrared Saunas and Acne
Infrared saunas are the new cool kid in town. They use gentle heat that penetrates deeper into the skin, which might reduce inflammation and promote skin repair, without the intense sweating of traditional saunas.
How Saunas Could Potentially Worsen Acne

Risk of Clogged Pores from Sweat and Oil Build-up
Here’s the catch—if you leave sweat on your skin too long, it can mix with oil and dirt, clogging your pores all over again. That’s why rinsing off quickly is non-negotiable.
Heat-Induced Inflammation
Some skin types just don't love heat. For sensitive or inflamed acne, saunas can sometimes make redness and swelling worse. Always listen to how your skin reacts, not just the hype.
Bacteria in Public Saunas
Let’s be real—public saunas can be a breeding ground for bacteria. If you’re acne-prone, this extra exposure could make things worse instead of better. Stick to clean, well-maintained spaces—or better yet, enjoy the sauna at home.
Best Practices for Using Saunas with Acne
Pre-Sauna Skin Prep (Cleansing)
Always start with a clean slate. Wash your face before you step into the sauna to avoid trapping grime in your freshly opened pores. Makeup and sunscreen? Off they go.
The Importance of Immediate Post-Sauna Cleansing
As soon as you step out, grab that gentle cleanser. Washing your face right after helps remove sweat, oil, and anything your skin just purged. This stops those nasties from sneaking back in.
Staying Hydrated
Don’t forget to drink up. Sweating dehydrates not just your body but also your skin, and keeping hydrated supports your skin’s barrier. Think of it as skincare from the inside out.
Conclusion: Is Sauna a Viable Part of an Acne Care Routine?

So, can saunas help your skin? They might be a handy sidekick in your acne-fighting arsenal—especially if you go for infrared options. But they're not a magic fix. For some, the deep sweat and circulation boost can unclog pores and reduce inflammation. For others, the heat and bacteria risk might backfire.
The golden rule? Pair sauna time with smart skincare—cleanse before and after, stay hydrated, and be kind to your skin. And if in doubt, have a chat with your dermatologist. Sometimes the steamy route is just what your skin needs, but sometimes, it’s best left for relaxation, not treatment.