Acne & Breakouts
Patient Education & Research Audit
Acne & Breakouts: Clear Thinking
Heat, sweat, and acne have a complicated relationship. Here's what the research actually says about infrared saunas and acne, and how to sweat without paying for it in breakouts.
71
Studies Reviewed
4,211 people evaluated; infrared showed no meaningful acne benefit.
Oilier
Heat & Sebum Link
Hot, humid conditions and warmer skin tend to produce more oil.
Stress
Severity Correlation
Stress levels tracked closely with acne severity during exam season.
0
FIR Sauna Acne Trials
Zero controlled trials of far-infrared sauna for acne—an honest baseline.
1. Read This First: The Honest Baseline
A good sweat can feel like it's cleaning out your pores, while a sweaty gym shirt can leave your back broken out. Before using thermal therapy with breakout-prone skin, start with the facts:
Far infrared is not an acne treatment, and no study shows that an infrared sauna clears acne. Heat and trapped sweat can make breakouts worse. Your face stays outside the Relax Sauna cabin, and if you have moderate or severe acne, a dermatologist's treatment plan is the place to start.
2. The Post-Sweat Clock
Breakouts usually start when sweat, oil, and friction sit on your skin under clothing or gear. Researchers call it acne mechanica, and it's especially common in athletes. What you do in the minutes after a sauna session or workout matters most:
0 MIN
Step Out
Get out of damp clothes and off any sweaty towels or seat covers immediately.
10 MIN
Rinse
Shower within about 10 minutes. Use your usual acne wash on breakout-prone areas.
15 MIN
Change
Put on clean, loose, breathable clothes. Skip tight gear for a while.
✓
Hydrate Skin
A light, oil-free moisturizer keeps skin balanced without clogging pores.
3. What the Research Shows: The Science, Honestly
Light Therapy Reviews · Heat and Oil · Stress and Skin
Far-infrared saunas haven't been studied for acne. The closest research points in a few directions, and not all of them are favorable:
Light [1]
Uncertain Overall
A major Cochrane review found light-based acne treatments uncertain overall, with no meaningful benefit from infrared.
Heat [2, 3]
Increased Sebum
Warm, humid conditions are tied to oilier skin, and higher local skin temperature increases sebum excretion.
Calm [4, 6]
Autonomic Relaxation
Stress tracked closely with acne severity, and regular thermal sessions can encourage relaxation and autonomic balance.
Some acne devices do use light or targeted heat, but they work differently. Blue light, red light, and near-infrared lasers are aimed at specific wavelengths in the skin. Far infrared in a sauna gently warms your body and isn't designed to reach acne bacteria or oil glands.
About "sweating out" your pores: Sweat comes from sweat glands, while acne starts in oil glands and hair follicles. A sauna session doesn't purge clogged pores, and leftover sweat can add to the problem if it isn't rinsed off.
4. Our Products and Acne-Prone Skin
Rinse Right After
Relax Sauna
Can fit a routine for mild breakouts, with your face outside the cabin. Sit on a clean towel and follow the post-sweat clock every time.
Evidence: Not tested for acne; heat and trapped sweat can aggravate it.
Keep Off Breakouts
Raylieve
A topical made for sore muscles and joints. Keep it away from your face and any acne-prone areas, and patch-test first.
Guidance: Keep it off breakout-prone areas.
Breathable Layer
HexTex
Natural-fiber wearables that breathe well. Wash them often and change out of anything damp after a workout.
Evidence: No acne trials; comfort only.
5. How Strong Is the Evidence? & What We Do Not Claim
ESTABLISHED
Friction, heat, and trapped sweat can worsen breakouts; rinsing helps.
SUPPORTED
Stress is linked to more severe acne.
UNCERTAIN
Light-based acne treatments overall, per the largest review.
NOT YET STUDIED
Whether far-infrared sauna helps or harms acne.
What We Do Not Claim (Acne advice is full of quick fixes. Here's where we stand:)
- Far infrared does not treat or clear acne.
- Sweating does not detox or unclog pores.
- It is not blue- or red-light acne therapy, which works at different wavelengths.
- It does not replace acne washes, prescription creams, or other dermatologist care.
- Heat and sweat left on the skin can make breakouts worse.
6. Open Question: What Would Settle It?
A careful study in adults with mild body acne on the chest or back, comparing regular sauna sessions plus the post-sweat clock against the same skin-care routine without a sauna, tracking breakouts, oiliness, stress, and sleep over several weeks. The first goal would be making sure it doesn't make acne worse. That's the kind of question our research initiative is designed to pursue.
Relax Sauna Series
A Good Sweat, With Your Face in the Fresh Air
The Relax Sauna delivers gentle 9.4 µm far infrared with your head outside the cabin, so you set the time and temperature and can step out for a rinse whenever you're done.
7. See a Dermatologist, and Check Before Using a Sauna, If You Have...
- Painful, deep, or cystic breakouts, or acne that's leaving scars
- Acne that hasn't improved after a few months of over-the-counter care
- Prescription treatments such as isotretinoin or retinoids, which can make skin more heat-sensitive
- Rosacea, which heat commonly triggers and is often mistaken for acne
- Heart disease, uncontrolled blood pressure, or pregnancy
