Can infrared saunas cause cancer?

While infrared saunas are generally considered safe, it’s understandable to have concerns about their potential risks, especially related to cancer.

Firstly, unlike ultraviolet (UV) radiation, which is linked to skin cancer due to its ability to damage DNA, infrared radiation does not carry the same risks. Infrared saunas do not emit UV light, so there's no direct evidence linking their use to an increased risk of skin cancer. However, it’s still wise to use them in moderation, as excessive heat exposure can lead to other issues such as skin aging or dehydration.

That said, heat from infrared saunas can cause thermal stress on the body. Prolonged or excessive use without proper hydration or cooldown periods may increase the risk of overheating or other heat-related issues. If you experience any discomfort, dizziness, or nausea, it's essential to stop immediately and adjust your sauna routine accordingly.

For individuals undergoing cancer treatment, there are some emerging studies suggesting potential benefits, like improved circulation and detoxification. Some research even looks at hyperthermia as a complementary therapy in cancer care. However, these findings are still in early stages, and I recommend consulting your healthcare provider before incorporating infrared sauna use into your routine if you're receiving cancer treatment.

In summary, while infrared saunas do not carry a cancer risk similar to UV exposure, it's important to practice moderation, stay hydrated, and consult with a healthcare professional if you have specific health conditions or concerns.