Vikas Kumar Vikas Kumar Asked 7 months ago

Can red light therapy cause skin cancer?

I'm considering investing in a red light therapy device for my skin, mainly for anti-aging benefits. However, I read a cautionary article that mentioned skin cancer risks. Can red light therapy actually cause skin cancer, or is that a misunderstanding?

6

6 answers

Siddharth Sen Siddharth Sen Joined Mar 2026 7 months ago
Most liked

I actually asked my dermatologist this because I wanted to buy a red light mask. They explained that red light uses infrared wavelengths, which do not contain ultraviolet (UV) radiation. Since there is no UV light, it does not damage DNA or cause skin cancer. Just stick to FDA-approved devices.

Madan Lal Madan Lal Joined May 2026 5 months ago

Honestly, focusing on a healthy lifestyle and regular checkups is more important than worrying about red light safety. It is safe because it is not UV light, but if you have high blood pressure or skin sensitivities, checking with your doctor is always the smartest move before starting new habits.

Kriti Joshi Kriti Joshi Joined Jul 2026 4 months ago

No, it doesn't cause skin cancer because it has zero UV rays. You can use it without stressing about that.

Powered by

Consult a dermatologist

Shreya Ghoshal Shreya Ghoshal Joined May 2026 5 months ago

I totally get why you are worried, with so many new beauty gadgets coming out, it's scary to try them. But you can breathe easy because red light therapy is completely different from tanning beds and is considered very safe for skin. Just start with short sessions to see how your skin reacts.

Ananya Hegde Ananya Hegde Joined Jun 2026 5 months ago

I am also quite new to this and wanted to try it for my acne scars, but I was a bit scared too. From what I read, it seems safe and cancer-free, but does anyone know if we should avoid using it over moles?

Related reads

All articles
Ramesh Kumar Ramesh Kumar Joined Jan 2026 7 months ago

Even though red light is generally safe, safety should always be the priority. If you have any unusual spots, changing moles, or a family history of skin issues, please get a proper skin exam by a dermatologist before starting any light treatments.

Evidence-based health, reviewed by clinicians. Free, weekly.