Can infrared sauna help with acne and skin problems?
Yes, infrared saunas can help improve certain skin issues, including acne. The heat and light exposure from infrared saunas may support clearer skin by reducing inflammation, increasing blood circulation, and encouraging sweat that helps purge clogged pores. Regular sauna use may also support collagen production, which helps with overall skin tone and healing.
Infrared heat penetrates deeper than traditional saunas, reaching the skin and underlying tissues. This can activate biological processes known to support skin health—like improved oxygen flow, stimulation of fibroblasts, and decreased sebum production.
How does infrared sauna work for acne?
Infrared light (especially near-infrared) reaches into the dermal layer of your skin, where it improves circulation and oxygenation. This helps carry nutrients and immune cells to your skin, aiding in recovery and inflammation control. Increased sweat also pushes out trapped oils, bacteria, and toxins that can clog pores and lead to breakouts.
In a clinical study by Szymańska et al. (2021), six sessions of near-infrared light therapy significantly reduced both inflammatory and non-inflammatory acne lesions. The treatment also reduced sebum (oil) production without causing any side effects.
So, while an infrared sauna isn’t exactly a medical-grade light therapy device, it does expose the body to similar heat and light wavelengths, especially if the sauna uses full-spectrum infrared panels.
Does infrared sauna help with other skin conditions?
Yes, it may also help with other skin problems such as eczema, psoriasis, or dull and aging skin. The reason is similar: infrared heat boosts circulation and activates healing responses. Many users report softer, brighter skin after regular sessions.
In another study, Barolet and Boucher (2010) found that near-infrared LED exposure improved the results of photodynamic acne therapy by enhancing skin readiness and inflammation control. This suggests that infrared heat may be useful as a pre-treatment or complementary step in a broader skin care routine.
Can sauna help with oily skin and clogged pores?
Yes, regular sweating in an infrared sauna helps open and clear your pores. It encourages the release of dirt, oil, and makeup residue that standard cleansing might miss. This process, done consistently, can reduce the buildup that leads to acne and blackheads.
That said, it’s important to wash your face after a sauna session to remove sweat and any debris released from your skin.
Does it help with skin aging and texture?
The improved blood flow and increased heat shock proteins during infrared sauna use may stimulate collagen and elastin production. Over time, this could improve skin elasticity, firmness, and texture. Some people use infrared saunas as part of their anti-aging routine for this reason.
While the sauna isn't a replacement for topical skincare, it can enhance the overall appearance and function of the skin by improving the body’s natural regeneration process.
How often should you use an infrared sauna for skin benefits?
For general skin support, 3 to 4 sessions per week is a good starting point. Each session can be around 20 to 30 minutes at a moderate heat (around 120°F to 135°F).
If you're new to sauna use, start slow and gradually increase time and frequency. And always hydrate before and after your sessions to support detox and prevent dryness.
What are the downsides or precautions?
Infrared sauna is generally safe, but it’s important to take care of your skin post-session. Always shower and cleanse your face to remove sweat and toxins. If you have very sensitive skin, monitor how your body reacts to the heat.
Also, avoid using harsh exfoliants or active ingredients like retinol right after a session, since your skin might be more absorbent and sensitive.
Final thoughts
Infrared saunas can help with acne and skin clarity by reducing inflammation, improving circulation, and helping unclog pores. They may also support healthier, firmer skin over time.
While it’s not a cure-all or a direct replacement for medical treatments, it’s a helpful addition to a consistent skincare routine.
References
Barolet, D., & Boucher, A. (2010). Radiant near infrared light emitting diode exposure as skin preparation to enhance photodynamic therapy inflammatory type acne treatment outcome. Lasers in Surgery and Medicine, 42(2), 171–178. https://doi.org/10.1002/lsm.20886
Szymańska, A., Budzisz, E., & Erkiert‑Polguj, A. (2021). The anti‑acne effect of near‑infrared low‑level laser therapy. Clinical, Cosmetic and Investigational Dermatology, 14, 1045–1051. https://doi.org/10.2147/CCID.S323132
